| 21st Century Primary Center | Park Forest | 152 |
| A B Shepard High School (Campus) | Palos Heights | 1,916 |
| A F Ames Elementary School | Riverside | 482 |
| A J Katzenmaier Academy | North Chicago | 387 |
| A O Marshall Elementary School | Joliet | 246 |
| A Vito Martinez Middle School | Romeoville | 583 |
| A-C Central Elementary School | Chandlerville | 129 |
| A-C Central High School | Ashland | 96 |
| A-C Central Middle School | Ashland | 89 |
| A.E.R.O. Therapeutic Center | Burbank | |
| A.N.C.H.O.R. Academy | Blue Island | 0 |
| ABLE Program | South Holland | |
| ACDC Penniman | Cahokia | 0 |
| ACE Amandla Charter School | Chicago | 137 |
| ACHIEVE Program | East Moline | |
| ACTIONS Program | Champaign | 0 |
| Alop | Burlington | 0 |
| ALSP - Raymond Benson Primary - | Roselle | |
| ALSP-Blackhawk MS-Bensenville SD | Bensenville | |
| ALSP-DuJardin Elementary Sch-Bloomingda | Bloomingdale | |
| ALSP-F.E. Peacock MS-Itasca SD 10 | Itasca | |
| ALSP-Fenton CHS-Fenton HSD 100 | Bensenville | |
| ALSP-Lake Park East HS-Lake Park | Roselle | |
| ALSP-Medinah Inter Sch-Medinah SD | Medinah | |
| ALSP-Westfield MS-Bloomingdale SD | Bloomingdale | |
| Arc | Jacksonville | 0 |
| ASPIRA Charter - Early College Pr | Chicago | 285 |
| ASPIRA Charter - Haugan Campus | Chicago | 83 |
| Assist RSSP 12 | Olney | 0 |
| Assist Taoep 12 | Olney | 0 |
| Abbott Middle School | Elgin | 551 |
| Abe Lincoln Elementary School | Cicero | 717 |
| Abingdon-Avon High School | Abingdon | 278 |
| Abingdon-Avon Middle School | Avon | 204 |
| Abraham Lincoln Elementary School | Belleville | 542 |
| Abraham Lincoln Elementary School | Glen Ellyn | 559 |
| Abraham Lincoln Elementary School | Oak Park | 580 |
| Abraham Lincoln Middle School | Rockford | 736 |
| Academy for Lifelong Learning | Chicago Heights | |
| Academic Behavior&Community Academy | Quincy | 0 |
| Academy for Global Citizenship | Chicago | 486 |
| Academy for Learning | Dolton | |
| Acero Chtr Roberto Clemente Elementary | Chicago | 461 |
| Acero Chtr Sor Juana Ines de la | Chicago | 432 |
| Acero Chtr - Bartolome de las | Chicago | 225 |
| Acero Chtr - Carlos Fuentes Elementary | Chicago | 370 |
| Acero Chtr - Esmera Santiago Cmps | Chicago | 224 |
| Acero Chtr - Octavio Paz Elementary School | Chicago | 98 |
| Acero Chtr - Officer Marquez Elementary | Chicago | 508 |
| Acero Chtr - Rufino Tamayo Elementary | Chicago | 266 |
| Acero Chtr - SPC Zizumbo Elementary | Chicago | 532 |
| Acero Chtr - Sandra Cisneros Elementary | Chicago | 326 |
| Acero Chtr Netrk - Major Garcia | Chicago | 666 |
| Acero Chtr Network - Jovita Idar | Chicago | 528 |
| Acero Chtr Network - PFC Torress | Chicago | 528 |
| Acero Chtr School Netwrk- Victoria | Chicago | 561 |
| Acero Chtr-Brighton Park Elementary School | Chicago | 465 |
| Adams Co Juvenile Detention Cntr | Quincy | 0 |
| Adams County RSSP | Quincy | 0 |
| Adams Elementary School | Lincoln | 57 |
| Adams School | Creal Springs | 283 |
| Addams Elementary School | Chicago | 544 |
| Addison Early Learning Center | Addison | 190 |
| Addison Trail High School | Addison | 1,847 |
| Adlai E Stevenson High School | Lincolnshire | 4,758 |
| Adlai Stevenson Elementary School | Elk Grove Village | 513 |
| Adler Park School | Libertyville | 238 |
| Adm Richard E Byrd Elementary School | Elk Grove Village | 301 |
| Adolph Link Elementary School | Elk Grove Village | 652 |
| Adult LIFE Academy | Mattoon | |
| Air Force Academy High School | Chicago | 131 |
| Akin Comm Consolidated Elementary School | Akin | 124 |
| AlWood Middle/High School | Woodhull | 184 |
| AlWood Elementary School | Alpha | 172 |
| Alan B Shepard Elementary School | Bourbonnais | 483 |
| Alan B Shepard Middle School | Deerfield | 476 |
| Albany Park Multicultural Elementary | Chicago | 243 |
| Albers Elementary School | Albers | 154 |
| Albert Cassens Elementary | Glen Carbon | 477 |
| Albert Einstein Elementary School | Hanover Park | 512 |
| Albion Grade School | Albion | 427 |
| Alcott College Prep | Chicago | 373 |
| Alcott Elementary School | Chicago | 567 |
| Alden Hebron Elementary School | Hebron | 210 |
| Alden-Hebron High School | Hebron | 112 |
| Alden-Hebron Middle School | Hebron | 99 |
| Aldridge Elementary School | Chicago | 257 |
| Alex M Martino Junior High School | New Lenox | 591 |
| Algonquin Lakes Elementary School | Algonquin | 408 |
| Algonquin Middle School | Algonquin | 370 |
| Algonquin Middle School | Des Plaines | 597 |
| Algonquin Primary Center | Park Forest | 127 |
| Algonquin Road Elementary School | Fox River Grove | 239 |
| Alhambra Primary School | Alhambra | 156 |
| Alice Gustafson Elementary School | Batavia | 403 |
| Allen School School | La Moille | 96 |
| Allendale Elementary School | Allendale | 131 |
| Allendale School | Lake Villa | 0 |
| Altamont Grade School | Altamont | 462 |
| Altamont High School | Altamont | 222 |
| Alton High School | Alton | 1,823 |
| Alton Middle School | Alton | 1,220 |
| Amboy Central Elementary School | Amboy | 283 |
| Amboy High School | Amboy | 229 |
| Amboy Junior High School | Amboy | 210 |
| Amelia V Carriel Junior High | O Fallon | 664 |
| American Dreamer STEM Academy | Decatur | 423 |
| Americana Elementary School | Glendale Heights | 401 |
| Amos Alonzo Stagg High School | Palos Hills | 2,560 |
| Amundsen High School | Chicago | 1,507 |
| Andalusia Elementary School | Andalusia | 272 |
| Anderson Elementary School | Saint Charles | 460 |
| Andrew Cooke Magnet Elementary School | Waukegan | 395 |
| Ann Reid Early Childhood Center | Naperville | 375 |
| Anna Junior High School | Anna | 236 |
| Anna McDonald Elementary School | Manhattan | 434 |
| Anna-Jonesboro High School | Anna | 476 |
| Annawan Grade School | Annawan | 243 |
| Annawan High School | Annawan | 99 |
| Anne Fox Elementary School | Hanover Park | 324 |
| Anne M Jeans Elementary School | Willowbrook | 277 |
| Anne Sullivan Elementary School | Prospect Heights | 329 |
| Annette Officer Elementary | East Saint Louis | 362 |
| Annie Jo Gordon Comm Lrning Cntr | Peoria | 542 |
| Antioch Comm High School | Antioch | 1,313 |
| Antioch Upper Grade School | Antioch | 875 |
| Aplington Middle School | Polo | 114 |
| Apollo Elementary School | Aledo | 362 |
| Apollo Elementary School | Des Plaines | 536 |
| Aptakisic Junior High School | Buffalo Grove | 940 |
| Arbor Academy | Highland Park | |
| Arbor Elementary School | Oak Forest | 232 |
| Arbor Park Middle School | Oak Forest | 520 |
| Arbor View Elementary School | Glen Ellyn | 313 |
| Arcadia Elementary School | Olympia Fields | 516 |
| Arcola Elementary School | Arcola | 410 |
| Arcola High School | Arcola | 299 |
| Ardmore Elementary School | Addison | 230 |
| Ardmore Elementary School | Villa Park | 425 |
| Argenta-Oreana Elementary School | Oreana | 445 |
| Argenta-Oreana High School | Argenta | 268 |
| Argenta-Oreana Middle School | Argenta | 180 |
| Argo Community High School | Summit | 1,817 |
| Ariel Elementary Community Academy | Chicago | 364 |
| Arland D Williams Jr Elementary School | Mattoon | 653 |
| Arlene Welch Elementary School | Naperville | 576 |
| Armour Elementary School | Chicago | 255 |
| Armstrong G Elementary IntL Studies | Chicago | 1,304 |
| Armstrong High School | Armstrong | 114 |
| Armstrong-Ellis Elementary School | Armstrong | 81 |
| Armstrong-Oakview Elementary School | East Peoria | 155 |
| Army Trail Elementary School | Addison | 258 |
| Arnett C Lines Elementary School | Barrington | 501 |
| Arnold J Tyler School | New Lenox | 372 |
| Arnold W Kruse Ed Center | Orland Park | 462 |
| Art in Motion Charter School | Chicago | 602 |
| Arthur Froberg Elementary School | Rockford | 426 |
| Arthur Grade School | Arthur | 258 |
| Arthur-Lovington-Atwood-Hammond | Arthur | 310 |
| Ashburn Community Elementary School | Chicago | 324 |
| Ashe Elementary School | Chicago | 387 |
| Ashkum Early Literacy Center | Ashkum | 49 |
| Ashley Com Consolidated School | Ashley | 115 |
| Ashmore Elementary School | Ashmore | 74 |
| Ashton-Franklin Center Elementary School | Franklin Grove | 218 |
| Ashton-Franklin Center High School | Ashton | 216 |
| Asian Human Srvcs-Passage Chrtr | Chicago | 379 |
| Aspira Charter - Bus and Fin | Chicago | 426 |
| Aspire Alternative High School | Effingham | 0 |
| Astoria Elementary School | Astoria | 145 |
| Astoria High School | Astoria | 86 |
| Astoria Junior High School | Astoria | 46 |
| Athens Junior High School | Athens | 144 |
| Athens Sr High School | Athens | 299 |
| Attea Middle School | Glenview | 714 |
| Atwood-Hammond Grade School | Atwood | 209 |
| Auburn Elementary School | Auburn | 292 |
| Auburn High School | Auburn | 327 |
| Auburn High School | Rockford | 1,957 |
| Auburn Junior High at Divernon | Divernon | 236 |
| Auburn Middle School | Auburn | 200 |
| Audubon Elementary School | Chicago | 606 |
| Austin College and Career Academy High School | Chicago | 190 |
| Autumn Creek Elementary School | Yorkville | 529 |
| Aux Sable | Minooka | 617 |
| Aux Sable Middle School | Joliet | 844 |
| Avalon Park Elementary School | Chicago | 225 |
| Avis Huff Student Support Service | Kankakee | 0 |
| Aviston Elementary School | Aviston | 462 |
| Avoca West Elementary School | Glenview | 313 |
| Avon Center Elementary School | Round Lake Beach | 361 |
| Avon Elementary School | Avon | 48 |
| Avondale - Logandale Elementary School | Chicago | 459 |
| Azuela Elementary School | Chicago | 690 |
| B H R A Cooperative High School | Bismarck | 0 |
| B J Hooper Elementary School | Lindenhurst | 545 |
| Back of The Yards IB High School | Chicago | 1,039 |
| Ball Elementary School | Chatham | 552 |
| Balmoral Elementary School | Crete | 472 |
| Banner Elementary School | Dunlap | 375 |
| Bannockburn School | Bannockburn | 165 |
| Barack H Obama Learning Academy | Markham | 466 |
| Barack Obama School of Ldership | Chicago Heights | 367 |
| Barbara A Sizemore Campus | Chicago | 231 |
| Barbara B Rose Elementary School | South Barrington | 403 |
| Barbour Two-Way Lang Immersion | Rockford | 628 |
| Barnard Elementary Comp Math & Sci Center | Chicago | 243 |
| Barnsdale Road School | La Grange Park | 308 |
| Barrington Early Learning Center | Barrington | 194 |
| Barrington High School | Barrington | 2,718 |
| Barrington Mdle Sch- Prairie Cmps | Barrington | 980 |
| Barrington Middle School Station | Barrington | 886 |
| Barry Elementary School | Chicago | 473 |
| Bartelso Elementary School | Bartelso | 166 |
| Bartlett Elementary School | Bartlett | 613 |
| Bartlett High School | Bartlett | 2,037 |
| Barton Elementary School | Chicago | 411 |
| Bartonville Elementary School | Bartonville | 204 |
| Bass Elementary School | Chicago | 313 |
| Batavia Sr High School | Batavia | 1,690 |
| Bateman Elementary School | Chicago | 904 |
| Beach Park Middle School | Beach Park | 715 |
| Beard Elementary School | Chicago | 327 |
| Beardstown Jr/Sr High School | Beardstown | 820 |
| Beasley Elementary Magnet Academic Center | Chicago | 1,119 |
| Beaubien Elementary School | Chicago | 1,004 |
| Beckemeyer Elementary School | Beckemeyer | 250 |
| Beckemeyer Elementary School | Hillsboro | 641 |
| Bednarcik Junior High School | Aurora | 535 |
| Beebe Elementary School | Naperville | 619 |
| Beecher City Grade School | Beecher City | 196 |
| Beecher City Jr-Sr High School | Beecher City | 165 |
| Beecher Elementary School | Beecher | 459 |
| Beecher High School | Beecher | 343 |
| Beecher Junior High School | Beecher | 249 |
| Beethoven Elementary School | Chicago | 333 |
| Behavior Disorder Program Coop | Tiskilwa | 0 |
| Beidler Elementary School | Chicago | 232 |
| Belding Elementary School | Chicago | 609 |
| Bell Elementary School | Chicago | 902 |
| Bell-Graham Elementary School | Saint Charles | 520 |
| Belle Aire Elementary School | Downers Grove | 276 |
| Belle Alexander Elementary School | Kewanee | 241 |
| Belle Valley School | Belleville | 997 |
| Belleville High School-East | Belleville | 2,600 |
| Belleville High School-West | Belleville | 2,118 |
| Belleville Twp HS-Night/Alt School | Belleville | 0 |
| Belmont-Cragin Elementary School | Chicago | 518 |
| Belvidere Central Middle School | Belvidere | 911 |
| Belvidere High School | Belvidere | 1,167 |
| Belvidere North High School | Belvidere | 1,354 |
| Belvidere South Middle School | Belvidere | 754 |
| Bement Elementary School | Bement | 143 |
| Bement High School | Bement | 85 |
| Bement Middle School | Bement | 63 |
| Ben-Gil Elementary School | Gillespie | 523 |
| Benavides Steam Academy | Aurora | 326 |
| Benjamin Elementary School | Bloomington | 607 |
| Benjamin Franklin Elementary School | Glen Ellyn | 581 |
| Benjamin Franklin Elementary School | Moline | 290 |
| Benjamin Franklin Middle School | Springfield | 709 |
| Benjamin Middle School | West Chicago | 259 |
| Bennett Elementary School | Chicago | 312 |
| Bent Elementary School | Bloomington | 389 |
| Bentley Elementary School | New Lenox | 380 |
| Benton Consolidated High School | Benton | 604 |
| Benton Grade School 5-8 | Benton | 429 |
| Benton Grade School K-4 | Benton | 571 |
| Berger-Vandenberg Elementary School | Dolton | 266 |
| Bernard J Ward Elementary School | Bolingbrook | 363 |
| Bernard Long Elementary School | Madison | 337 |
| Bernard W Flinn Middle School | Rockford | 807 |
| Bert H Fulton School | Tinley Park | 404 |
| Bethalto East Primary School | Bethalto | 387 |
| Bethalto East/ Region III K-3 CLI | Bethalto | 0 |
| Bethel Grade School | Mount Vernon | 154 |
| Betsy Ross Elementary School | Forest Park | 138 |
| Betsy Ross Elementary School | Prospect Heights | 338 |
| Betty Shabazz Internl Charter School | Chicago | 293 |
| Beulah Park Elementary School | Zion | 289 |
| Beverly Manor Elementary School | Washington | 315 |
| Beyer Early Childhood Center | Rockford | 497 |
| Beyond One Barb Transition Center | Dekalb | 0 |
| Bi-County Sp Ed-3-5 Life Skills-M | Morrison | |
| Bi-County Sp Ed-K-2 Life Skills-M | Morrison | |
| Bi-County Sp Ed-Life Skill Jr Hgh | Morrison | |
| Bi-County Sp Ed-Life Skills HS-Mo | Morrison | |
| Bi-County Sp Ed-Transition Life S | Sterling | |
| Bi-County SpEd High School | Sterling | |
| Bi-County-3-5 LIfe Skills-Merrill | Sterling | |
| Bi-County-Jr High School LIfe Skills-Rock | Rock Falls | |
| Bi-County-K-2 Life Skills-Dillon | Sterling | |
| Bicentennial Elementary School | Coal Valley | 328 |
| Big Hollow Elementary School | Ingleside | 522 |
| Big Hollow Middle School | Ingleside | 744 |
| Big Hollow Primary School | Ingleside | 387 |
| Big Timber Elementary School | Hampshire | 451 |
| Bismarck-Henning Elementary School | Bismarck | 309 |
| Bismarck-Henning Junior High School | Bismarck | 246 |
| Black Hawk Area DHH Program | East Moline | |
| Black Hawk Area Special Ed Center | East Moline | |
| Black Hawk Elementary School | Glendale Hts | 576 |
| Black Hawk Elementary School | Springfield | 234 |
| Black Magnet Elementary School | Chicago | 336 |
| Blackhawk Elementary School | Freeport | 361 |
| Blackhawk Elementary School | South Beloit | 139 |
| Blackhawk Middle School | Bensenville | 665 |
| Blackhawk Primary Center | Park Forest | 167 |
| Blackstone Elementary School | Mendota | 197 |
| Blaine Elementary School | Chicago | 639 |
| Blair Early Childhood Center | Chicago | 164 |
| Bloom High School | Chicago Heights | 1,823 |
| Bloom Trail High School | Chicago Heights | 1,218 |
| Bloomington Area Career Center | Bloomington | 0 |
| Bloomington High School | Bloomington | 1,369 |
| Bloomington Junior High School | Bloomington | 1,050 |
| Blue Ridge High School | Farmer City | 155 |
| Blue Ridge Intermediate-Jr High School | Mansfield | 232 |
| Bluffs Elementary School | Bluffs | 81 |
| Bluffs High School | Bluffs | 51 |
| Bluffs Junior High School | Bluffs | 37 |
| Bluffview Elementary School | Dupo | 501 |
| Bluford Grade School | Bluford | 236 |
| Blythe Park Elementary School | Riverside | 230 |
| Bogan High School | Chicago | 716 |
| Bolingbrook High School | Bolingbrook | 3,298 |
| Bond County CUSD 2 ECC | Greenville | 75 |
| Bond Cty Comm Unit 2 High School | Greenville | 484 |
| Bond Elementary School | Chicago | 233 |
| Bond Primary | Assumption | 154 |
| Bonfield Grade School | Bonfield | 285 |
| Bonnie McBeth Learning Center | Plainfield | 757 |
| Booth Tarkington Elementary School | Wheeling | 540 |
| Bottenfield Elementary School | Champaign | 456 |
| Bouchet Elementary Math & Science Academy | Chicago | 660 |
| Boulder Hill Elementary School | Montgomery | 476 |
| Bourbonnais Upper Grade Center | Bourbonnais | 484 |
| Bowen High School | Chicago | 278 |
| Bower Elementary School | Warrenville | 406 |
| Bowlesburg Elementary School | Silvis | 324 |
| Braceville Elementary School | Braceville | 130 |
| Bradford Grade School | Bradford | 123 |
| Bradford Junior High School | Bradford | 45 |
| Bradley Central Middle School | Bradley | 364 |
| Bradley East Elementary School | Bradley | 519 |
| Bradley West Elementary School | Bradley | 395 |
| Bradley-Bourbonnais C High School | Bradley | 1,914 |
| Bradwell Comm Arts & Sci Elementary School | Chicago | 513 |
| Braeside Elementary School | Highland Park | 260 |
| Braun Educational Center | Oak Forest | |
| Breese Elementary School | Breese | 357 |
| Bremen High School | Midlothian | 1,414 |
| Brennemann Elementary School | Chicago | 482 |
| Brentano Elementary Math & Science Academy | Chicago | 763 |
| Brentwood Elementary School | Des Plaines | 375 |
| Bret Harte Elementary School | Chicago | 339 |
| Briar Glen Elementary School | Wheaton | 523 |
| Briargate Elementary School | Cary | 400 |
| Bridge Elementary School | Chicago | 1,100 |
| Bridgeport Grade School | Bridgeport | 314 |
| Bridges Adult Transition Center | Lincolnwood | 0 |
| Bridges Learning Center | Centralia | |
| Bridges Program ALOP | Gurnee | 0 |
| Bridgeview Elementary School | Bridgeview | 436 |
| Brigham Elementary | Bloomington | 313 |
| Bright Elementary School | Chicago | 236 |
| Bright Futures Pre-K Prog | Galesburg | 176 |
| Brighton North Primary School | Brighton | 293 |
| Brighton Park Elementary School | Chicago | 298 |
| Brimfield Grade School | Brimfield | 398 |
| Brimfield High School | Brimfield | 189 |
| Bristol Bay Elementary School | Yorkville | 695 |
| Bristol Grade School | Bristol | 196 |
| Broadmeadow Elementary School | Rantoul | 231 |
| Broadmoor Junior High School | Pekin | 387 |
| Brokaw Early Learning Center | Oswego | 345 |
| Bronzeville Classical Elementary School | Chicago | 458 |
| Bronzeville Scholastic High School | Chicago | 119 |
| Brook Forest Elementary School | Oak Brook | 293 |
| Brook Park Elementary School | La Grange Park | 889 |
| Brookdale Elementary School | Naperville | 462 |
| Brookport Elementary School | Brookport | 151 |
| Brooks College Prep Academy High School | Chicago | 1,007 |
| Brooks Middle School | Harvey | 455 |
| Brooks Middle School | Bolingbrook | 850 |
| Brookview Elementary School | Rockford | 484 |
| Brookwood Junior High School | Glenwood | 226 |
| Brookwood Middle School | Glenwood | 231 |
| Brown County Elementary School | Mount Sterling | 270 |
| Brown County High School | Mount Sterling | 224 |
| Brown County Middle School | Mount Sterling | 179 |
| Brown R Elementary Community Academy | Chicago | 279 |
| Brownell Elementary School | Chicago | 165 |
| Brownstown Elementary School | Brownstown | 264 |
| Brownstown High School | Brownstown | 102 |
| Brownstown Junior High School | Brownstown | 61 |
| Brownsville Attendance Center | Carmi | 0 |
| Bruning Elementary School | Wilmington | 222 |
| Brunson Math & Sci Specialty Elementary | Chicago | 452 |
| Brussels Grade School | Brussels | 67 |
| Brussels High School | Brussels | 42 |
| Bryan Middle School | Elmhurst | 687 |
| Bryant Elementary School | Harvey | 294 |
| Bryce Ash Grove Ed Center | Milford | |
| Budlong Elementary School | Chicago | 776 |
| Buffalo Grove High School | Buffalo Grove | 2,021 |
| Bulldog Early Learning Academy | Harrisburg | 111 |
| Buncombe Consolidated School | Buncombe | 51 |
| Bunker Hill High School | Bunker Hill | 166 |
| Burbank Elementary School | Chicago | 691 |
| Bureau Valley Elementary and Junior High | Manlius | 303 |
| Bureau Valley Elemntry-Wyanet | Wyanet | 126 |
| Bureau Valley High School | Sheffield | 294 |
| Bureau Valley North | Walnut | 183 |
| Burke Elementary School | Chicago | 323 |
| Burley Elementary School | Chicago | 494 |
| Burnham Elementary Inclusive Academy | Chicago | 374 |
| Burnham Elementary School | Burnham | 141 |
| Burnside Elementary Scholastic Academy | Chicago | 264 |
| Burr Elementary School | Chicago | 465 |
| Burr Oak Academy | Calumet Park | 289 |
| Burr Oak Elementary School | Calumet Park | 290 |
| Burr Ridge Middle School | Burr Ridge | 206 |
| Burroughs Elementary School | Chicago | 303 |
| Bushnell-Prairie City Elementary School | Bushnell | 296 |
| Bushnell-Prairie City High School | Bushnell | 175 |
| Bushnell-Prairie City Junior High School | Bushnell | 131 |
| Butler Elementary School | Springfield | 367 |
| Butler Junior High School | Oak Brook | 163 |
| Butterfield Elementary School | Lombard | 293 |
| Butterfield School | Libertyville | 568 |
| Butterworth Elementary School | Moline | 273 |
| Buzz Aldrin Elementary School | Schaumburg | 567 |
| Byrne Elementary School | Chicago | 619 |
| Byron High School 9-12 | Byron | 464 |
| Byron Middle School | Byron | 366 |
| C A Henning School | Troy | 706 |
| C B Smith Elementary School | Pekin | 264 |
| C E Miller Elementary School | Westmont | 194 |
| C F Simmons Middle School | Aurora | 792 |
| C Henry Bloom Elementary School | Rockford | 426 |
| C I Johnson Elementary School | Aurora | 269 |
| C M Bardwell Elementary School | Aurora | 679 |
| C R Hanna Elementary School | Orion | 434 |
| CCSD 93 Early Childhood Cntr | Bloomingdale | 187 |
| CCSI Alternative School | Red Bud | 0 |
| CICS - Avalon/South Shore | Chicago | 469 |
| CICS - Basil Campus | Chicago | 541 |
| CICS - Bond Campus | Chicago | 279 |
| CICS - Bucktown Campus | Chicago | 518 |
| CICS - Irving Park Campus | Chicago | 453 |
| CICS - Longwood Campus | Chicago | 1,137 |
| CICS - Loomis Primary Campus | Chicago | 333 |
| CICS - Northtown Campus | Chicago | 878 |
| CICS - Prairie Campus | Chicago | 412 |
| CICS - Ralph Ellison Campus | Chicago | 247 |
| CICS - Washington Pk Campus | Chicago | 493 |
| CICS - West Belden Campus | Chicago | 520 |
| CICS - Wrightwood | Chicago | 614 |
| Coop High School 7 | Rossville | 109 |
| Cahokia High School | Cahokia | 850 |
| Cairo Elementary School | Cairo | 148 |
| Cairo Jr/Sr High School | Cairo | 130 |
| Caledonia Elementary School | Caledonia | 449 |
| Calhoun Elementary/ Junior High School | Hardin | 336 |
| Calhoun High School | Hardin | 171 |
| Calmeca Academy Elementary School | Chicago | 605 |
| Calumet Elementary School | Calumet Park | 316 |
| Cambridge Comm Grade School | Cambridge | 222 |
| Cambridge Jr/Sr High School | Cambridge | 237 |
| Cambridge Lakes Charter School | Pingree Grove | 642 |
| Camelot Safe Academy School | Chicago | 0 |
| Cameron Elementary School | Chicago | 671 |
| Campanelli Elementary School | Schaumburg | 555 |
| Camras Elementary School | Chicago | 702 |
| Canterbury Elementary School | Crystal Lake | 486 |
| Canton High School | Canton | 612 |
| Canton Middle School | Streamwood | 531 |
| Cantrall Elementary School | Cantrall | 334 |
| Cantrall Intermediate School | Cantrall | 184 |
| Canty Elementary School | Chicago | 791 |
| Capital Area Career Center | Springfield | 0 |
| Capron Elementary School | Capron | 162 |
| Carbondale Comm High School | Carbondale | 1,023 |
| Carbondale Middle School | Carbondale | 457 |
| Cardenas Elementary School | Chicago | 764 |
| Care Program | Crestwood | |
| Career & Tech Educ Consortium | Freeport | 0 |
| Career Center of Southern IL | Red Bud | 0 |
| Career Educ Assoc of N Central IL | Loves Park | 0 |
| Carl Sandburg Elementary School | Charleston | 555 |
| Carl Sandburg Elementary School | Wheaton | 402 |
| Carl Sandburg Elementary | Joliet | 371 |
| Carl Sandburg High School | Orland Park | 2,840 |
| Carl Sandburg Middle School | Freeport | 430 |
| Carl Sandburg Middle School | Mundelein | 529 |
| Carl Sandburg Middle School | Rolling Meadows | 468 |
| Carleton W Washburne School | Winnetka | 376 |
| Carlinville High School | Carlinville | 353 |
| Carlinville Intermediate School | Carlinville | 267 |