| School | District | County |
|---|---|---|
| 21St Century Preparatory Center | Park Forest Sd 163 | Cook |
| A C Thompson | Rockford | Winnebago |
| A F Ames | Riverside | Cook |
| A J Katzenmaier | North Chicago | Lake |
| A O Marshall | Joliet Public | Will |
| A R Graiff | Staunton Comm Unit | Macoupin |
| A R Graiff | Livingston C C | Madison |
| A-C Central | A-C Central Cusd 262 | Cass |
| A-C Central Junior High | A-C Central Cusd 262 | Cass |
| Abbott | City Of Chicago | Cook |
| Abe Lincoln | Cicero | Cook |
| Abraham Lincoln | Oak Park Elem | Cook |
| Abraham Lincoln | Glen Ellyn | Dupage |
| Abraham Lincoln | Aurora West Unit | Kane |
| Abraham Lincoln | Belleville | St. Clair |
| Adams | Quincy | Adams |
| Addams | City Of Chicago | Cook |
| Adlai Stevenson | Schaumburg C C | Cook |
| Adler Park | Libertyville | Lake |
| Adm Richard E Byrd | Comm Cons | Cook |
| Adolph Link | Schaumburg C C | Cook |
| Agassiz | City Of Chicago | Cook |
| Akin Comm Cons | Akin Comm Cons | Franklin |
| Alain Locke Elem Charter | City Of Chicago | Cook |
| Alan B Shepard | Bourbonnais | Kankakee |
| Albany | River Bend Comm Unit Dist 2 | Whiteside |
| Albers | Albers | Clinton |
| Albert Einstein | Schaumburg C C | Cook |
| Albion Grade | Edwards County C U | Edwards |
| Alcott | City Of Chicago | Cook |
| Alden Hebron | Alden Hebron | McHenry |
| Aldridge | City Of Chicago | Cook |
| Alexander | Franklin C U | Morgan |
| Alexander Graham | City Of Chicago | Cook |
| Alexis | Alexis C U | Warren |
| Algonquin | Park Forest | Cook |
| Algonquin Lake | Comm Unit | Kane |
| Algonquin Road | Fox River Grove Cons S D 3 | McHenry |
| Alhambra | Highland Comm Unit | Madison |
| Alice Gustafson | Batavia Unit | Kane |
| Allen Junior High | La Moille C U | Bureau |
| Allen Twp Comm Cons | Allen Twp C C | Lasalle |
| Allendale | Allendale C C | Wabash |
| Alta Sita | East St Louis | St. Clair |
| Altamont Grade | Altamont Comm Unit | Effingham |
| Altgeld | City Of Chicago | Cook |
| Altona | R O W V A Comm Unit | Knox |
| Alwood | Alwood Comm Unit | Henry |
| Amboy Central | Amboy Comm Unit | Lee |
| Amboy Jr High | Amboy Comm Unit | Lee |