Lake Forest Academy is a co-educational college preparatory school for boarding and day students in grades 9 through 12. The school is located on the North Shore in Lake Forest, Illinois, United States, about 30 miles north of Chicago. As of the 2019–2020 school year, the school enrolled 435 students, with the students coming from 13 states and 35 countries. This school is among the most selective boarding schools in the United States. The current head of school is Christopher O. Tennyson. The school is accredited by the National Association of Independent Schools (NAIS), Independent Schools Association of the Central States (ISACS), and the Secondary School Admission Test Board (SSATB).

Lake Forest College is a private liberal arts college in Lake Forest, Illinois. Founded in 1857 as Lind University by a group of Presbyterian ministers, the college has been coeducational since 1876 and an undergraduate-focused liberal arts institution since 1903. Lake Forest enrolls approximately 1,500 students representing 43 states and 80 countries. Lake Forest offers 32 undergraduate major and minor programs in the humanities, social sciences, and natural sciences, and features programs of study in pre-law, pre-medicine, communication, business, finance, and computer science. Most students live on the college's wooded 107-acre campus located a half-mile from the Lake Michigan shore, however, the population of commuting students has increased in the past few years.