Lake Forest Academy (also known as LFA) 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.

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).

Boarding + Tuition: $69,575. International students pay an additional fee of $2,400.