Index of Member Schools
Abingdon— A-C Central, see Ashland (A-C Central)
— Academy for the Arts, see Chicago (Academy for the Arts)
— Academy of Scholastic Achievement, see Chicago (Academy of Scholastic Achievement)
— ACE Tech Charter, see Chicago (ACE Tech Charter)
— ACT Charter, see Chicago (ACT Charter)
Addison (A. Trail)
— Agape Christian, see Energy (Agape Christian)
— Agricultural Science, see Chicago (Agricultural Science)
Albion (Edwards County)
— Alden-Hebron, see Hebron (Alden-H.)
Aledo (Mercer County)
Alexis (United)
Algonquin (Jacobs)
— Alleman, see Rock Island (Alleman)
Altamont
— Althoff, see Belleville (Althoff)
Alton (Marquette)
Alton (Sr.)
— AlWood, see Woodhull (AlWood)
Amboy
— Amundsen, see Chicago (Amundsen)
— Andrew, see Tinley Park (Andrew)
Anna (A.-Jonesboro)
Annawan
Antioch
— Aqsa, see Bridgeview (Aqsa)
— Aquin, see Freeport (Aquin)
Arcola
Argenta (A.-Oreana)
— Argo, see Summit (Argo)
Arlington Heights (Christian Liberty Academy)
Arlington Heights (Hersey)
Arlington Heights (St. Viator)
Armstrong
Arthur (A. Christian)
Arthur (H.S.)
Ashland (A-C Central)
Ashton (A.-Franklin Center)
— Aspira/Early College, see Chicago (Aspira/Early College)
Astoria
Athens
Atwood (A.-Hammond)
Auburn
— Auburn, see Rockford (Auburn)
Augusta (Southeastern)
Aurora (A. Christian)
Aurora (Central Catholic)
Aurora (East)
Aurora (Illinois Math and Science Academy)
Aurora (Marmion Academy)
Aurora (Metea Valley)
Aurora (Rosary)
Aurora (Waubonsie Valley)
Aurora (West)
— Austin Business and Entrepreneurship, see Chicago (Austin Business and Entrepreneurship)
— Austin Polytechnic, see Chicago (Austin Polytechnic)
Avon