The Lycée Condorcet is a school founded in 1803 in Paris, France, located at 8, rue du Havre, in the city's 9th arrondissement. It is one of the four oldest high schools in Paris and also one of the most prestigious. Since its inception, various political eras have seen it given a number of different names, but its identity today honors the memory of the Marquis de Condorcet. The school provides secondary education as part of the French education system. Henri Bergson, Horace Finaly, Claude Lévi-Strauss, Marcel Proust, Jean-Luc Marion, Francis Poulenc and Paul Verlaine are some of the students who attended the Lycée Condorcet.

Marie Jean Antoine Nicolas de Caritat, Marquis of Condorcet, known as Nicolas de Condorcet, was a French philosopher and mathematician. His ideas, including support for a free markets, public education, constitutional government, and equal rights for women and people of all races, have been said to embody the ideals of the Age of Enlightenment, of which he has been called the "last witness", and Enlightenment rationalism. A critic of the constitution proposed by Marie-Jean Hérault de Séchelles in 1793, the Convention Nationale — and the Jacobin faction in particular — voted to have Condorcet arrested. He died in prison after a period of hiding from the French Revolutionary authorities.