A chancellor is a leader of a college or university either the executive or ceremonial head of the university or of a university campus within a university system. In most Commonwealth and former Commonwealth nations, the chancellor is a ceremonial non-resident head of the university. In such institutions, the chief executive of a university is the vice-chancellor, who may carry an additional title, such as "president & vice-chancellor"; the chancellor may serve as chairman of the governing body. In many countries, the administrative and educational head of the university is known as the president, principal or rector. In the United States, the head of a university is most a university president. In U. S. university systems that have more than one affiliated university or campus, the executive head of a specific campus may have the title of chancellor and report to the overall system's president, or vice versa. In both Australia and New Zealand, a chancellor is the chairman of a university's governing body.
The chancellor is assisted by a deputy chancellor. The chancellor and deputy chancellor are drawn from the senior ranks of business or the judiciary; some universities have a visitor, senior to the chancellor. University disputes can be appealed from the governing board to the visitor, but nowadays, such appeals are prohibited by legislation, the position has only ceremonial functions; the vice-chancellor serves as the chief executive of the university. Macquarie University in Sydney is a noteworthy anomaly as it once had the unique position of Emeritus Deputy Chancellor, a post created for John Lincoln upon his retirement from his long-held post of deputy chancellor in 2000; the position was not an honorary title, as it retained for Lincoln a place in the University Council until his death in 2011. Canadian universities and British universities in Scotland have a titular chancellor similar to those in England and Wales, with day-to-day operations handled by a principal. In Scotland, for example, the chancellor of the University of Edinburgh is Anne, Princess Royal, whilst the current chancellor of the University of Aberdeen is Camilla, Duchess of Rothesay.
In Canada, the vice-chancellor carries the joint title of "president and vice-chancellor" or "rector and vice-chancellor." Scottish principals carry the title of "principal and vice-chancellor." In Scotland, the title and post of rector is reserved to the third ranked official of university governance. The position exists in common throughout the five ancient universities of Scotland with rectorships in existence at the universities of St Andrews, Aberdeen and Dundee, considered to have ancient status as a result of its early connections to the University of St Andrews; the position of Lord Rector was given legal standing by virtue of the Universities Act 1889. Rectors appoint a rector's assessor a deputy or stand-in, who may carry out their functions when they are absent from the university; the Rector chairs meetings of the university court, the governing body of the university, is elected by the matriculated student body at regular intervals. An exception exists at Edinburgh, where the Rector is elected by staff.
In Finland, if the university has a chancellor, he is the leading official in the university. The duties of the chancellor are to promote sciences and to look after the best interests of the university; as the rector of the university remains the de facto administrative leader and chief executive official, the role of the chancellor is more of a social and historical nature. However some administrative duties still belong to the chancellor's jurisdiction despite their arguably ceremonial nature. Examples of these include the appointment of new docents; the chancellor of University of Helsinki has the notable right to be present and to speak in the plenary meetings of the Council of State when matters regarding the university are discussed. Despite his role as the chancellor of only one university, he is regarded as the political representative of Finland's entire university institution when he exercises his rights in the Council of State. In the history of Finland the office of the chancellor dates all the way back to the Swedish Empire, the Russian Empire.
The chancellor's duty was to function as the official representative of the monarch in the autonomous university. The number of chancellors in Finnish universities has declined over the years, in vast majority of Finnish universities the highest official is the rector; the remaining universities with chancellors are University of Åbo Akademi University. In France, chancellor is one of the titles of the rector, a senior civil servant of the Ministry of Education serving as manager of a regional educational district. In his capacity as chancellor, the rector awards academic degrees to the university's gradua
École Centrale Paris
École Centrale Paris was a French postgraduate-level institute of research and higher education in engineering and science. It was known by its official name École Centrale des Arts et Manufactures. Founded in 1829, it was among the most selective grandes écoles. Rooted in rich entrepreneurial tradition since the industrial revolution era, it served as the cradle for top-level engineers and executives who continue to constitute a major part of the industry leadership in France. Since the 19th century, its model of education for training generalist engineers inspired the establishment of several engineering institutes around the world, such as the École Polytechnique Fédérale de Lausanne in Switzerland, Faculté polytechnique de Mons in Belgium, as well as other member schools of the Ecole Centrales Group alliance in France, Morocco and India. In 2015, École Centrale Paris merged with Supélec to form CentraleSupélec, a constituent institute of the University of Paris-Saclay. "Between 1832 and 1870, the Central School of Arts and Manufactures produced 3,000 engineers, served as a model for most of the industrialized countries."
École Centrale des Arts et Manufactures was founded in 1829 as a private institute by Alphonse Lavallée, a lawyer and a prominent businessman from Nantes, who put forward most of his personal capital into founding the school, together with three top scientists who became its founding associates: Eugène Peclet, Jean-Baptiste Dumas, Théodore Olivier. Notably, Lavallée was a shareholder of Le Globe, which became in 1831 the official organ of the Saint-Simonian movement; the founding vision of École Centrale was to train multidisciplinary engineers who will become the first "doctors of factories and mills" of the then-emerging industrial sector in France, at a time when most of the other engineering schools trained students for public service. As the scientific discoveries in this era were beginning to have a major impact on industrial development in Europe, a new breed of engineers with a broad and rigorous knowledge of sciences and mathematics were needed in order for France to develop its industry and compete amongst the world's superpowers.
The school was located in various premises in Paris, including Hotel Salé and buildings which now belong to Conservatoire National des Arts et Métiers. Lavallée served as the first president of École Centrale. In 1857, Lavallée transferred the ownership of the school to the French state in order to ensure its sustainability. Under Napoleon's initiative for an imperial university, the school was temporarily renamed as École Impériale des Arts et Manufactures. In 1862, graduates of the school were awarded accredited graduate diplomas in engineering, with the official academic title of'ingénieur des arts et manufactures', the first of its kind in France; the school was transferred in 1969 to a new campus located in Châtenay-Malabry. The Châtenay-Malabry campus was designed by architect Jean Fayeton, was inaugurated by President Georges Pompidou, accompanied on this occasion by Robert Galley; the school was renamed as École Centrale des Arts et Manufactures. In 2015, the school formed a strategic alliance with Supélec to create CentraleSupélec, part of the University of Paris-Saclay.
The new campus is located in Gif-sur-Yvette 20 km from the center of Paris. École Centrale Paris was one of the Centrale Graduate Schools associated as the Groupe Centrale network with its sister institutes. Since 1837, the school had established several international partnerships with the world's leading universities, such as California Institute of Technology, University of Cambridge, ETH Zurich, Georgia Institute of Technology, Harvard University, Indian Institutes of Technology, KAIST, Princeton University, Universidad Politécnica de Madrid, Massachusetts Institute of Technology, Politecnico di Milano, National University of Singapore, Stanford University, University of Toronto, Tsinghua University, TU Delft and Technische Universität München, it was a founding member of the TIME network among top engineering schools in Europe, a member of the UniverSud Paris and the CESAER association of European engineering schools. Located in the Hôtel de Juigné, the main campus of the school was transferred to rue Montgolfier in 1884, where it stayed until 1969.
Its current location neighbours the Parc de Sceaux. Former location of the École Centrale, rue Montgolfier in Paris: The school is now located at Châtenay-Malabry, Hauts-de-Seine, a southern suburb of Paris, next to the Parc de Sceaux and its Château de Sceaux. Within the main campus at Châtenay Malabry, ECP hosts eight laboratories: Molecular and Macroscopic Energy, Combustion System Analysis and Macroeconomics Modeling Industrial Engineering Chemical Engineering and Materials Processing Laboratory Applied Mathematics Soil and Structure Mechanics Technology and Strategy Solids Structure and PropertiesMost of the 2000 students at École Centrale Paris stay in dedicated on-campus student residences, located near the research labs and accessible via public transport. Following the merger of the school with Supelec, now forming CentraleSupelec, the progressive move of the campus has started from Chatenay-Malabry to Gif-sur-Yvette. Most French students who were admitted to École Centrale Paris had completed 2 to 3 years of post high school education in sciences through the classes préparatoires or
Laurent Fabius is a French Socialist politician who served as Prime Minister of France from 17 July 1984 to 20 March 1986. Fabius was 37 years old when he was appointed and is, so far, the youngest prime minister of the Fifth Republic. Fabius was President of the National Assembly from 1988 to 1992, again from 1997 to 2000. Fabius served in the government as Minister of Finance from 2000 to 2002, Minister of Foreign Affairs from 2012 to 2016. Fabius was born in the wealthy 16th arrondissement of the son of Louise and André Fabius, he is the younger brother of François Fabius. His parents were from Ashkenazi Jewish families. Fabius was raised a Catholic, he has three sons, David with his partner Ch d'Izarny Gargas and Victor with his spouse Francoise Castro. Fabius's secondary education was at the Lycée Lycée Louis-le-Grand. Fabius was a graduate of institutions that are training grounds for academics, senior civil servants and executives. After his studies, Fabius became an auditor for the Council of State.
A member of the Socialist Party since 1974, Fabius was first elected to the National Assembly in 1978 for the fourth constituency of Seine-Maritime. Fabius gained entry to the circle of François Mitterrand, the leader of the party; when Mitterrand was elected as President of France in 1981, Fabius was nominated as Minister of the Budget. Two years Fabius became Minister of Industry, pursued the policy of "industrial restructuring". In 1984, a government shake up by Mitterrand led Fabius to be appointed as Prime Minister at the age of 37. Fabius advocated a new kind of French socialism. In social policy, a law of December 1984 replaced allowance for orphans with a family support allowance, empowered family allowance funds to aid in recovery of child support when a parent fails to pay; the allowable income for recipients of the young child allowance was increased for families with three or more children. The Fabius Government sought to reduce penalties on families with working mothers by increasing the income ceiling for dual-income families receiving the young child allowance.
A parental education fund was created, which provided for payments to each person who stops work or reduces hours of work as a result of the birth of any child beyond the first two, for which the parent is/are responsible. In 1985, as a means of upholding the rights of homosexuals, the penal code was amended to prohibit discrimination on the grounds of "moral habits" which included sexual orientation. A decree of 17 July 1984 set up an Immigrants' Council, which could be consulted on questions of concern to the immigrant population regarding living conditions, work, employment and training, as well as social and cultural activities. In November 1984, an allowance was introduced if the parent concerned had been employed for two or more years. Known as the "allocation parentale d’education," this allowance provided 1,000 francs per month for parents who decided to take two years of parental leave after the birth of their first child; the "allocation au jeune enfant," introduced in January 1985, was paid to all families at a flat rate for each child from the third month of pregnancy for nine months, regardless of the parents’ income.
Payment was to continue after this period for 8 out of 10 families for a further 32 months on a means-tested basis. In effect, this created a benefit for the first child in lower income families; the government, reduced the daily maternity allowance from 90% to 84% of the basic wage, while the reimbursement rate of so-called "comfort" medicinal products was lowered. In June 1985, a law was passed allowing first offenders who had committed petty crimes to serve sentences of six months or less in public-service jobs. A July 1985 law tripled the amount of aid for victims of crimes. Legislation was introduced that year to restrict the use of preventive detention, ensure that the rights of suspects were better protected. A decree of September 1984 reconstituted the Supreme Council for the Prevention of Occupational Risks, a consultative body representing both sides of industry, to make its function more flexibly, was extended to include crafts. A law of January 1985 extended the scope for associations whose formal objectives include combating racism to institute a civil action where an offence has been committed against an individual by reason of his national or ethnic origin, race or religion.
A special 1985 holiday programme was introduced, directed at young people outside the traditional circuits of organised leisure activities. Provisions were adopted that same year according new rights to families and users of child social assistance as regards information and the association of families and children in decision-making; the right to maternity leave was extended to the father, in the event of the death of the mother in child-birth. The father was entitled to post-natal leave and could claim an allowance under the maternity insurance scheme. In the field of education, much time and effort was spent on improving the system and educational outcomes. Vast sums were provided to improve technical education in schools, with closer ties established between education and industry, a programme was launched to train 25,000 teachers per annum in the use of computers, 100,000 computers were purchased for students to use, 1
Le Figaro is a French daily morning newspaper founded in 1826 and published in Paris. Le Figaro is the oldest national daily in France and is one of the three French newspapers of record, along with Le Monde and Libération. With its center-right editorial line, Le Figaro is the second-largest national newspaper in France after Le Parisien and before Le Monde, although some regional papers such as Ouest-France have larger circulations. In 2012, the paper had an average circulation of 330,952 copies per issue; the paper is published in the berliner format, switching from a broadsheet in 2009. The newspaper is owned by Le Figaro Group owned by Dassault Group since 2004 whose publications include TV Magazine and Evene. Le Figaro was founded as a satirical weekly in 1826, taking its name and motto from Le Mariage de Figaro, the 1778 play by Pierre Beaumarchais that poked fun at privilege, its motto, from Figaro's monologue in the play's final act, is "Sans la liberté de blâmer, il n'est point d'éloge flatteur".
In 1833, editor Nestor Roqueplan fought a duel with a Colonel Gallois, offended by an article in Le Figaro, was wounded but recovered. Albert Wolff, Émile Zola, Alphonse Karr, Jules Claretie were among the paper's early contributors, it was published somewhat irregularly until 1854, when it was taken over by Hippolyte de Villemessant. In 1866, Le Figaro became a daily newspaper, its first daily edition, that of 16 November 1866, sold 56,000 copies, having highest circulation of any newspaper in France. Its editorial line was royalist. Pauline Savari was among the contributors to the paper at this time. On 16 March 1914, Gaston Calmette, the editor of Le Figaro, was assassinated by Henriette Caillaux, the wife of Finance Minister Joseph Caillaux, after he published a letter that cast serious doubt on her husband's integrity. In 1922, Le Figaro was purchased by perfume millionaire François Coty. Abel Faivre did cartoons for the paper. Coty enraged many when he renamed the paper Figaro, which it remained until 1933.
By the start of World War II, Le Figaro had become France's leading newspaper. After the war, it became the voice of the upper middle class, continues to maintain a conservative position. In 1975, Le Figaro was bought by Robert Hersant's Socpresse. In 1999, the Carlyle Group obtained a 40% stake in the paper, which it sold in March 2002. Since March 2004, Le Figaro has been controlled by Serge Dassault, a conservative businessman and politician best known for running the aircraft manufacturer Dassault Aviation, which he inherited from his father, its founder, Marcel Dassault. Dassault owns 80% of the paper. In 2006, Le Figaro was banned in Egypt and Tunisia for publishing articles insulting Islam. Le Figaro switched to Berliner format in 2009; the paper has published The New York Times International Weekly on Friday since 2009, an 8-page supplement featuring a selection of articles from The New York Times translated into French. In 2010, Lefigaro.fr created a section called Le Figaro in English, which provides the global English-speaking community with daily original or translated content from Le Figaro’s website.
The section ended in 2012. Le Figaro has traditionally held a conservative editorial stance, becoming the voice of the French upper and middle classes; the newspaper's ownership by Serge Dassault has been a source of controversy in terms of conflict-of-interest, as Dassault owns a major military supplier and has served in political positions from the Union for a Popular Movement party. His son Olivier Dassault is a member of the French National Assembly. Dassault has remarked in an interview in 2004 on the public radio station France Inter that "newspapers must promulgate healthy ideas" and that "left-wing ideas are not healthy ideas."In February 2012, a general assembly of the newspaper's journalists adopted a motion accusing the paper's managing editor, Étienne Mougeotte, of having made Le Figaro into the "bulletin" of the governing party, the Union for a Popular Movement, of the government and of President Nicolas Sarkozy. They accused the paper of one-sided political reporting. Mougeotte had said that Le Figaro would do nothing to embarrass the government and the right.
Mougeotte publicly replied: "Our editorial line pleases our readers. I don't see. We are a right-wing newspaper and we express it by the way. Our readers our journalists too. There's nothing new to that!" In the period of 1995–96, the paper had a circulation of 391,533 copies, behind Le Parisien's 451,159 copies. Libération Madame Figaro Merrill, John C. and Harold A. Fisher; the World's Great Dailies: Profiles of Fifty Newspapers pp 124–29 Le Figaro website Le Figaro digital archives from 1826 to 1942 in Gallica, the digital library of the BnF
École des ponts ParisTech
École des Ponts ParisTech is a university-level institution of higher education and research in the field of science and technology. Founded in 1747 by Daniel-Charles Trudaine, it is one of the oldest and one of the most prestigious French Grandes Écoles, its primary mission has been to train engineering officials and civil engineers but the school now offers a wide-ranging education including computer science, applied mathematics, civil engineering, finance, innovation, urban studies and transport engineering. École des Ponts is today international: 43% of its students obtain a double degree abroad, 30% of an ingénieur cohort is foreign. It is headquartered in Marne-la-Vallée, is a founding member of ParisTech and of the Paris School of Economics; the school is under the Ministry of Sustainable Development and Energy of France. Following the creation of the Corps of Bridges and Roads in 1716, the King's Council decided in 1747 to found a specific training course for the state's engineers, as École royale des ponts et chaussées.
In 1775, the school took its current name as École nationale des ponts et chaussées, by Daniel-Charles Trudaine, in a moment when the state decided to set up a progressive and efficient control of the building of roads and canals, in the training of civil engineers. The school's first director, from 1747 until 1794, was Jean-Rodolphe Perronet, civil service administrator and a contributor to the Encyclopédie of Denis Diderot and Jean le Rond d'Alembert. Without lecturer, fifty students taught themselves geometry, algebra and hydraulics. Visits of building sites, cooperations with scientists and engineers and participation to the drawing of the map of the kingdom used to complete their training, four to twelve years long. During the First French Empire run by Napoleon I from 1804 to 1814, a number of members of the Corps of Bridges and Roads took part in the reconstruction of the French road network that had not been maintained during the Revolution, in large infrastructural developments, notably hydraulic projects.
Under the orders of the emperor, French scientist Gaspard Riche de Prony, second director of the school from 1798 to 1839, adapts the education provided by the school in order to improve the training of future civil engineers, whose purpose is to rebuild the major infrastructures of the country: roads, but administrative buildings and fortifications. Prony is now considered as a influential figure of the school. During the twenty years that followed the First Empire, the experience of the faculty and the alumni involved in the reconstruction influenced its training methods and internal organisation. In 1831, the school opens its first laboratory, which aims at concentrating the talents and experiences of the country's best civil engineers; the school gradually becomes a place of reflection and debates for urban planning. As a new step in the evolution of the school, the decree of 1851 insists on the organisation of the courses, the writing of an annual schedule, the quality of the faculty, the control of the students’ works.
For the first time in its history, the school opens its doors to a larger public. At this time, in France, the remarkable development of transports, roads and canals is influenced by engineers from the school, who modernised the country by creating the large traffic networks, admired in several European countries. After the Second World War, the school focused on developing the link between economics and engineering; as civil engineering was requiring higher financial investments, the state needed engineers to be able to understand the economic situation of post-war Europe. From on, the program of the school had three different aspects: scientific and technic and economic; the number of admitted students increased in order to provide both the Corps of Bridges and Roads and the private sector trained young engineers. At the time, technical progress and considerable development of sciences and techniques used in building and the protection of the environment imposed a change of strategy in the training programme.
More specialisations were progressively created and the overall programme was adapted to national issues. École des Ponts ParisTech offers high-level programmes in an extensive range of fields, with traditional competences in mathematics, computer science, civil engineering, economics, environment, town & regional planning and innovation. École des Ponts ParisTech is among the schools called "généralistes", which means that students receive a broad, management-oriented and non-specialised education. The school offers specialized/research masters and PhDs, it has opened a design school, with programmes in innovation and startup creation. This undergraduate-graduate engineering programme is the original and main programme offered by the school, it is quite different from typical university or college studies and specific to the French system of Grandes Écoles. The Ingénieur degree of École des Ponts – the Diplôme d'Ingénieur – is equivalent to a Master of Science. Admissions for engineering students is done
École nationale de l'aviation civile
The École nationale de l'aviation civile is one of the 207 schools that offers engineering degrees in France. ENAC has been classified as a Grande école by the Conférence des Grandes Écoles. Conférence des Grandes Écoles is a non-profit organisation which accredits and delivers the master's degrees of all Grandes écoles; the group of Grandes écoles in France, was founded on August 28, 1949 to provide initial and continuing education in the field of civil aviation. This university is a établissement public à caractère scientifique, culturel et professionnel and functions under the supervision of the Ministry of Ecology, Sustainable Development and Housing, it is member of the following apart from Conférence des Grandes Écoles, University of Toulouse, Aerospace Valley and is one of the five founders of France AEROTECH. ENAC offers 30 engineering degrees in civil aviation/aeronautics; some of the most notable ones include aerospace engineering, aircraft technicians, commercial airline pilots licenses, air traffic control, flight instructors.
The university offers 3 masters of science programmes and 12 Advanced masters degrees for students with industry/relevant experience. In 1945 after the WWII, the French air transport industry witnessed a rapid growth. To ensure safety and compliance to regulations, there was a high demand for qualified staff, as well as a need to harmonise communications between various sectors of the aviation industry. ENAC was founded to address this issue. Among the founders was Max Hymans, the secretary general of civil and commercial aviation at the time, who played a prominent role in ENAC's creation. In the years following the Western Front, there was a distinct lack of unity within the civil aviation industry due to the recruitment of people with various backgrounds. In order to standardize backgrounds, many centers were created to train aeronautic personnel. Airfield commanders were trained in Orly while technical staff for air navigation were trained in Le Bourget. Wireless operators and radio technicians were trained in Orly, although under the Department of Telecommunications and Signaling, not connected directly to the world of aviation.
Technical managers were trained in engineering schools, including Arts et Métiers and the National School of Meteorology. Designers were trained by the École spéciale des travaux aéronautiques while aircrew were trained by other public or private institutions. ENAC's mission was to unify the training of all aviation personnel. Through Decree No. 49-970, the rules of the French public administration were laid down. A complete overhaul of the regulations applying to civil aviation officials was made, affecting the technical staff in particular. Several new bodies of civil servants were established: air traffic engineers, air navigation operation engineers, aerial telecommunication civil engineers, air traffic controllers, telecommunication controllers and air navigation agents; the creation of these new bodies was followed by a ministerial decision on 12 August 1948 that paved the way for the first recruitment by competitive examination. The examinations themselves were organized in October 1948.
Independently of these events, on 14 April 1948, the International Civil Aviation Organization established prerequisite conditions for air crew licensing, notably including a minimum number of flight hours for each category of aircraft pilots. Before adopting the name ENAC, the school was called a "service of education and internships" and was provided by the General secretariat for civil and commercial aviation; that contrasted with that the longstanding tradition of French civil service personnel being trained in higher education institutions called Grande écoles. Jules Moch, the Minister of Works and Tourism at the time, proposed the name: "École nationale de l'aviation marchande", a name, not chosen. ENAC was created on 28 August 1949 in Paris at the initiative of Max Hymans, Secretary General of Civil Aviation, Jules Moch. in order to train all the professionals of civil aeronautics and harmonize all the air transport stakeholders, aircrew or not, commercial or technical, including the civil services of civil aviation.
The university is located at Orly, south of Paris. René Lemaire considers ENAC as "a university of aviation safety"; this priority given to aviation safety is somehow consubstantial with ENAC, being the first reason for the training of future technicians and future airmen in a single university. As noted in a report of the Inspection générale de l'aviation civile, "It was in the minds of the creators of the university, to develop between the aircrew and the ground staff a community of ideas, reciprocal knowledge, esteem, that are essential for the teamwork required by air transport." However, it is doubtful that the "community of ideas" the author of the report wishes could be only expressed by the coexistence of different courses in the same university. Other factors work in opposite directions, including the significant disparity of durations of the training cycles. Thus, air navigation civil engineers of the branch "telecommunications" stays 30 months in the university. To realize the chemistry that, in the m
École normale supérieure de Rennes
The École normale supérieure de Rennes called ENS Rennes is a French scientific Grande École, belonging to the network of Écoles normales supérieures. Its mission subsequently consists in preparing students "aimed at becoming researchers in fundamental or applied sciences, Professors in universities and classes préparatoires aux grandes écoles, as well as in secondary teaching, more at serving administrations of the State and local authorities, or their public establishments or enterprises." Established by a decree of the 17 October 2013 of the Prime Minister, the ENS Rennes is placed under the direct authority of the Ministry of Higher Education and Research, is a founder of the Université Européenne de Bretagne. Before 2013, it was a branch of the École normale supérieure Paris-Saclay, but the great geographical distance between Cachan and Rennes led to a bigger autonomy; the school is divided in five departments, admitting every year 80 to 100 Normaliens, students under the status of paid civil servants.
These are selected through selective entrance examinations, after at least two years of classe préparatoire aux grandes écoles. There are auditors, called "magistériens"; these two groups of students receive the same formation, during a typical four-year cursus. The ENS Rennes is efficient in leading its students to research, as albeit a wide range of possible career paths, more than 80% of a promotion pass the agrégation, more than 70% continue their formation by a PhD. ENS Ulm ENS Lyon ENS Paris-Saclay Classe préparatoire aux grandes écoles official website of the École normale supérieure de Rennes