Independent School League (Illinois)
From Wikipedia, the free encyclopedia
The Independent School League (ISL) in Illinois comprises 9 schools in Chicagoland. The main component of an ISL school is academic rigor. Most classes are small, allowing for individual attention. The Independent Schools also offer a wide variety of courses and extracurricular programs. Several of these schools are also members of the Illinois High School Association.
The following nine schools are part of the ISL: