| Carlinville Middle School | Carlinville | 286 |
| Carlinville Primary School | Carlinville | 376 |
| Carlock Elementary School | Carlock | 111 |
| Carlyle Elementary School | Carlyle | 364 |
| Carlyle High School | Carlyle | 281 |
| Carlyle Junior High School | Carlyle | 281 |
| Carman-Buckner Elementary School | Waukegan | 509 |
| Carmi White Cnty Junior High School | Carmi | 188 |
| Carmi-White County High School | Carmi | 419 |
| Carnegie Elementary School | Chicago | 389 |
| Carol Moseley Braun School | Calumet City | 264 |
| Carol Stream Elementary School | Carol Stream | 396 |
| Caroline Sibley Elementary School | Calumet City | 434 |
| Carolyn Wenz Elementary School | Paris | 258 |
| Carpentersville Middle School | Carpentersville | 1,142 |
| Carrie Busey Elementary School | Savoy | 444 |
| Carrier Mills-Stonefort Elementary School | Carrier Mills | 300 |
| Carrier Mills-Stonefort High School | Carrier Mills | 94 |
| Carroll Elementary School | Chicago | 411 |
| Carrollton Grade School | Carrollton | 269 |
| Carrollton High School | Carrollton | 180 |
| Carruthers Elementary School | Murphysboro | 426 |
| Carson Elementary School | Chicago | 724 |
| Carter Elementary School | Chicago | 279 |
| Carterville High School | Carterville | 668 |
| Carterville Intermediate School | Carterville | 500 |
| Carterville Junior High School | Carterville | 344 |
| Carthage Middle School | Carthage | 167 |
| Carthage Primary School | Carthage | 238 |
| Carver Military Academy High School | Chicago | 420 |
| Carver Primary School | Chicago | 467 |
| Cary Junior High School | Cary | 761 |
| Cary-Grove Community High School | Cary | 1,348 |
| Casals Elementary School | Chicago | 337 |
| Casey-Westfield Jr/Sr High School | Casey | 361 |
| Caseyville Elementary School | Caseyville | 336 |
| Cass Junior High School | Darien | 313 |
| Cassell Elementary School | Chicago | 364 |
| Catalyst Charter - Maria ES | Chicago | 1,107 |
| Catalyst Charter-Circle Rock ES | Chicago | 512 |
| Cather Elementary School | Chicago | 321 |
| Cedar Ridge Elementary School | Bloomington | 418 |
| Centennial Elementary School | Streator | 482 |
| Centennial Elementary School | Plano | 351 |
| Centennial Elementary School | Polo | 294 |
| Centennial High School | Champaign | 1,476 |
| Centennial School | El Paso | 165 |
| Centennial School | Bartlett | 514 |
| Centennial School | Orland Park | 392 |
| Center Elementary School | Freeport | 262 |
| Center Street Elementary School | Fairfield | 296 |
| Center for Academics and Technolo | Calumet City | 0 |
| Center for Alternative Learning | Calumet City | 0 |
| Center for Education Opp | Troy | 0 |
| Central A & M High School | Moweaqua | 215 |
| Central A & M Middle School | Assumption | 177 |
| Central City Elementary School | Centralia | 276 |
| Central Community High School | Breese | 629 |
| Central Early Childhood | Golden | 75 |
| Central Elementary | Kewanee | 353 |
| Central Elementary School | Lewistown | 326 |
| Central Elementary School | Des Plaines | 322 |
| Central Elementary School | Lincoln | 183 |
| Central Elementary School | Plainfield | 544 |
| Central Elementary School | Pontiac | 361 |
| Central Elementary School | Riverside | 371 |
| Central Elementary School | Rochelle | 330 |
| Central Elementary School | Wilmette | 485 |
| Central Elementary School | Camp Point | 227 |
| Central Grade School | Effingham | 547 |
| Central High School | Burilngton | 1,575 |
| Central High School | Camp Point | 220 |
| Central High School | Champaign | 1,666 |
| Central High School | Clifton | 298 |
| Central Illinois Bridge Academy | Normal | 0 |
| Central Intermediate School | Washington | 649 |
| Central Intermediate School | Monmouth | 318 |
| Central Intermediate School | Ottawa | 339 |
| Central Intermediate School | Roxana | 365 |
| Central Junior High School | Belleville | 308 |
| Central Junior High School | East Peoria | 434 |
| Central Junior High School | West Frankfort | 215 |
| Central Junior High | Kewanee | 235 |
| Central Junior High School | Camp Point | 221 |
| Central Middle School | Burlington | 418 |
| Central Middle School | Evergreen Park | 560 |
| Central Middle School | Tinley Park | 725 |
| Central Park Elementary School | Midlothian | 640 |
| Central Primary School | Washington | 700 |
| Central Road Elementary School | Rolling Meadows | 620 |
| Central School | Lemont | 591 |
| Central School | Glencoe | 561 |
| Central School Program | Elgin | 0 |
| Centralia Alternative School | Centralia | 0 |
| Centralia High School | Centralia | 887 |
| Centralia Junior High School | Centralia | 559 |
| Centralia Pre-Kindergarten Center | Centralia | 11 |
| Century Elementary School | Ullin | 185 |
| Century Jr/Sr High School | Ullin | 146 |
| Century Junior High School | Orland Park | 636 |
| Century Oaks Elementary School | Elgin | 542 |
| Cerro Gordo Elementary School | Cerro Gordo | 246 |
| Cerro Gordo Jr and Sr High School | Cerro Gordo | 228 |
| Chadwick-Milledgeville Junior High School | Milledgeville | 183 |
| Chadwick-Milledgeville Elementary School | Milledgeville | 192 |
| Challand Middle School | Sterling | 726 |
| Chalmers STEAM Elementary | Chicago | 205 |
| Champaign Co Detention Center | Urbana | 0 |
| Champaign Early Chldhd Cntr | Champaign | 288 |
| Chana Education Center/Rock River | Chana | 0 |
| Chaney-Monge School | Crest Hill | 479 |
| Channahon Junior High School | Channahon | 269 |
| Channing Memorial Elementary School | Elgin | 491 |
| Chappell Elementary School | Chicago | 598 |
| Charles J Caruso Middle School | Deerfield | 440 |
| Charles J Sahs Elementary School | Chicago | 262 |
| Charles Reed Elementary School | Plainfield | 641 |
| Charleston High School | Charleston | 795 |
| Charleston Middle School | Charleston | 401 |
| Charter Oak Primary School | Peoria | 337 |
| Chase Elementary School | Chicago | 415 |
| Chateaux School | Hazel Crest | 249 |
| Chatham Elementary School | Chatham | 500 |
| Chauncey H Duker School | McHenry | 433 |
| Chavez Elementary Multicultural Academy Ct | Chicago | 784 |
| Chebanse Elementary School | Chebanse | 343 |
| Chelsea Elementary School | Frankfort | 893 |
| Cherokee Elementary School | Lake Forest | 343 |
| Cherry Hill Elementary and EC Center | New Lenox | 141 |
| Cherry Valley Elementary School | Rockford | 676 |
| Chesak Elementary School | Lake in the Hills | 643 |
| Chester Elementary School | Chester | 640 |
| Chester High School | Chester | 335 |
| Chester-East Lincoln Elementary School | Lincoln | 288 |
| Chicago Academy Elementary School | Chicago | 548 |
| Chicago Academy High School | Chicago | 580 |
| Chicago Collegiate Charter School | Chicago | 255 |
| Chicago Excel Academy High School | Chicago | 0 |
| Chicago High School for Agricult Sciences | Chicago | 827 |
| Chicago High School for the Arts | Chicago | 578 |
| Chicago Heights Middle School | Chicago Hts | 872 |
| Chicago Math & Sci Elementary Charter | Chicago | 623 |
| Chicago Military Academy High School | Chicago | 209 |
| Chicago Technology Academy High School | Chicago | 315 |
| Chicago Vocational Career Academy High School | Chicago | 673 |
| Chicago World Language Academy | Chicago | 449 |
| Chiddix Junior High School | Normal | 597 |
| Child Service Center Preschool | Aurora | 0 |
| Childs Elementary School | Robbins | 149 |
| Chillicothe Elementary Center | Chillicothe | 156 |
| Chillicothe Junior High | Chillicothe | 229 |
| Chippewa Elementary School | Palos Heights | 237 |
| Chippewa Middle School | Des Plaines | 652 |
| Chopin Elementary School | Chicago | 323 |
| Chrisman Elementary School | Chrisman | 120 |
| Chrisman High School | Chrisman | 93 |
| Chrisman-Scottland Junior High School | Chrisman | 54 |
| Christa McAuliffe School | Tinley Park | 530 |
| Christopher Elementary School | Christopher | 510 |
| Christopher Elementary School | Chicago | 315 |
| Christopher High | Christopher | 206 |
| Christopher House Chrt ES | Chicago | 502 |
| Churchill Elementary School | Glen Ellyn | 618 |
| Churchill Elementary School | Oswego | 425 |
| Churchville Middle School | Elmhurst | 489 |
| Chute Middle School | Evanston | 598 |
| Cicero East Elementary School | Cicero | 408 |
| Cicero West Elementary School | Cicero | 557 |
| Circle Center Grade School | Yorkville | 534 |
| Cisne High School | Cisne | 104 |
| Cisne Middle School | Cisne | 115 |
| Cissna Park Elementary School | Cissna Park | 128 |
| Cissna Park Junior High School | Cissna Park | 66 |
| Cissna Park Sr High School | Cissna Park | 98 |
| Civic Memorial High School | Bethalto | 760 |
| Clara Peterson Elementary School | Paxton | 564 |
| Claremont Magnet Elementary School | Chicago | 335 |
| Clarence E Culver School | Niles | 666 |
| Clarendon Hills Middle School | Clarendon Hills | 448 |
| Clark G R Elementary School | Chicago | 134 |
| Clark Academy Prep Magnet High Schl | Chicago | 453 |
| Clark Elementary School | South Beloit | 185 |
| Clay Academy | Woodstock | 0 |
| Clay City Elementary School | Clay City | 125 |
| Clay City High School | Clay City | 68 |
| Clay City Junior High School | Clay City | 60 |
| Clay Elementary School | Chicago | 578 |
| Clearmont Elementary School | Elk Grove Village | 408 |
| Clearview Elementary School | Waukegan | 404 |
| Clemente Community Academy High School | Chicago | 745 |
| Cleveland Elementary School | Chicago | 507 |
| Clifford Crone Middle School | Naperville | 891 |
| Clifford Johnson School | Warrenville | 473 |
| Clifford P Carlson Elementary School | Rockford | 390 |
| Clinton Elementary School | Chicago | 1,050 |
| Clinton Elementary School | Clinton | 506 |
| Clinton Elementary School | South Elgin | 596 |
| Clinton High School | Clinton | 514 |
| Clinton Junior High School | Clinton | 385 |
| Clinton Rosette Middle School | DeKalb | 575 |
| Clissold Elementary School | Chicago | 508 |
| Clnton/Mrn/Wshngtn Pre-Kind Prog | Mount Vernon | 0 |
| Cloverdale Elementary School | Carol Stream | 466 |
| Coal City Early Childhood Center | Coal City | 437 |
| Coal City Elementary School | Coal City | 302 |
| Coal City High School | Coal City | 642 |
| Coal City Intermediate School | Coal City | 294 |
| Coal City Middle School | Coal City | 454 |
| Cobden Elementary School | Cobden | 223 |
| Cobden High School | Cobden | 135 |
| Cobden Junior High School | Cobden | 96 |
| Coffeen Early Childhood Center | Coffeen | 139 |
| Coleman Elementary School | Elgin | 641 |
| Colemon J Elementary Academy | Chicago | 166 |
| Colene Hoose Elementary School | Normal | 413 |
| Coles Elementary Language Academy | Chicago | 286 |
| Colin Powell Middle School | Matteson | 564 |
| College and Career Education Cent | Rockford | 0 |
| Collins Academy STEAM High School | Chicago | 228 |
| Collinsville Area Career Center | Collinsville | 0 |
| Collinsville High School | Collinsville | 1,956 |
| Collinsville Middle School | Collinsville | 894 |
| Colona Grade School | Colona | 371 |
| Colonel George Iles Elementary School | Quincy | 535 |
| Columbia Central School | Steger | 646 |
| Columbia Explorers Elementary Academy | Chicago | 718 |
| Columbia High School | Columbia | 606 |
| Columbia Middle School | Columbia | 612 |
| Columbus East Elementary School | Cicero | 411 |
| Columbus Elementary School | Edwardsville | 373 |
| Columbus Manor Elementary School | Oak Lawn | 359 |
| Columbus West Elementary School | Cicero | 534 |
| Community H S District 99 - North High School | Downers Grove | 2,082 |
| Community H S District 99 - South High School | Downers Grove | 2,591 |
| Communication Dev Program | Oak Forest | |
| Communication Development/CD | South Holland | |
| Communication Disorders / Autism Franklin County | Sesser | |
| Communication Disorders / Autism Jefferson County | Mount Vernon | |
| Community Consolidated School | Pinckneyville | 210 |
| Compass Academy | St Charles | 0 |
| Compass Academy | St Charles | 0 |
| Concord Elementary School | Darien | 460 |
| Congerville Elementary School | Congerville | 97 |
| Congress Park Elementary School | Brookfield | 419 |
| Conklin Elementary School | Rockford | 372 |
| Conley Elementary School | Algonquin | 598 |
| Connor Shaw Center | Peotone | 79 |
| Conrad Fischer Elementary School | Elmhurst | 584 |
| Constance Lane Elementary School | Rockford | 623 |
| Cook Co Juvenile Det -York Alternative High School | Chicago | 0 |
| Cook Co Juvenile-Jefferson Alternative High School | Chicago | 0 |
| Cook Elementary School | Chicago | 322 |
| Coolidge Elementary School | Lansing | 670 |
| Coolidge Junior High School | Granite City | 854 |
| Coolidge Middle School | Phoenix | 460 |
| Coolidge RSSP | Moline | 0 |
| Coonley Elementary School | Chicago | 723 |
| Cooperative High School 1 | Bismarck | 247 |
| Cooper Elementary Dual Language Academy | Chicago | 428 |
| Cooper Middle School | Buffalo Grove | 732 |
| Cope Alternative School | Murphysboro | 0 |
| Copeland Manor Elementary School | Libertyville | 378 |
| Coretta Scott King Magnet School | University Park | 293 |
| Corkery Elementary School | Chicago | 442 |
| Corliss High School | Chicago | 430 |
| Cornell Elementary School | Cornell | 114 |
| Corron Elementary School | South Elgin | 487 |
| Cortland Elementary School | Cortland | 523 |
| Cossitt Ave Elementary School | La Grange | 472 |
| Costello School | Lyons | 228 |
| Cottage Grove Upper Grade Center | Ford Heights | 156 |
| Cotton Creek School | Island Lake | 580 |
| Coulterville Elementary School | Coulterville | 77 |
| Coulterville High School | Coulterville | 64 |
| Coulterville Junior High School | Coulterville | 44 |
| Country Meadows Elementary School | Long Grove | 439 |
| Country Trails Elementary | Elgin | 751 |
| Countryside Elementary School | Barrington | 375 |
| Courtenay Elementary Language Arts Center | Chicago | 266 |
| Coventry Elementary School | Crystal Lake | 629 |
| Cowden-Herrick Grade School | Herrick | 175 |
| Cowden-Herrick Jr/Sr High School | Cowden | 168 |
| Crab Orchard Elementary School | Marion | 323 |
| Crab Orchard High School | Marion | 154 |
| Crane Medical Prep High School | Chicago | 295 |
| Creative Center for Children | Paris | 73 |
| Creative Communications Academy | Calumet City | 246 |
| Creekside Elementary | Elgin | 469 |
| Creekside Elementary School | Plainfield | 472 |
| Creekside Middle School | Woodstock | 736 |
| Crescent City Grade School | Crescent City | 54 |
| Creston Elementary School | Creston | 76 |
| Crestwood Elementary School | Paris | 309 |
| Crestwood Junior High School | Paris | 134 |
| Crete Elementary School | Crete | 381 |
| Crete-Monee Early Childhood Cntr | Crete | 256 |
| Crete-Monee High School | Crete | 1,480 |
| Crete-Monee Middle School | University Park | 1,002 |
| Crosby Elementary School | Harvard | 655 |
| Crossroad Learning Center | Jacksonville | 0 |
| Crow Island Elementary School | Winnetka | 360 |
| Crown Elementary Community Acd Fine Arts Center | Chicago | 92 |
| Crystal Lake Central High School | Crystal Lake | 1,443 |
| Crystal Lake South High School | Crystal Lake | 1,279 |
| Crystal Lawns Elementary School | Joliet | 328 |
| Center for Academy and VOCNL Excel CAVE | Belleville | 0 |
| Cuba Elementary School | Cuba | 188 |
| Cuba Middle School | Cuba | 80 |
| Cuba Sr High School | Cuba | 118 |
| Cuffe Math-Sci Tech Elementary Academy | Chicago | 249 |
| Cullen Elementary School | Chicago | 176 |
| Cumberland Elementary School | Des Plaines | 279 |
| Cumberland Elementary School | Toledo | 387 |
| Cumberland High School | Toledo | 303 |
| Cumberland Middle School | Toledo | 282 |
| Curie Metropolitan High School | Chicago | 3,099 |
| Currier Elementary School | West Chicago | 359 |
| Curtis Elementary School | Chicago | 356 |
| Cyd Lash Academy | Gages Lake | |
| Cypress Elementary School | Cypress | 116 |
| DD Eisenhower High School (Campus) | Blue Island | 1,818 |
| DESTINY Program | Oak Forest | |
| DREAM Academy | Elgin | 0 |
| DREAM Academy | Carpentersville | 0 |
| Dahlgren Elementary School | Dahlgren | 139 |
| Daisy Bates Academy of Social Justic | Chicago | 225 |
| Dakota Elementary School | Dakota | 410 |
| Dakota Jr Sr High School | Dakota | 344 |
| Daley Elementary Academy | Chicago | 511 |
| Dallas City Elementary School | Dallas City | 156 |
| Dalzell Grade School | Dalzell | 45 |
| Damiansville Elementary School | Damiansville | 102 |
| Dan H Pietrini Elementary School | Franklin Park | 242 |
| Daniel Burnham Elementary School | Cicero | 185 |
| Daniel Wright Junior High School | Lincolnshire | 720 |
| Danielle-Joy Peterson Elementary School | Naperville | 570 |
| Danville High School | Danville | 1,253 |
| Darwin Elementary School | Chicago | 502 |
| Davenport Elementary School | Eureka | 430 |
| Davie Elementary School | Anna | 122 |
| Davis Elementary School | Saint Charles | 509 |
| Davis M Magnet Elementary School | Chicago | 120 |
| Davis N Elementary School | Chicago | 540 |
| Dawes Elementary School | Chicago | 926 |
| Dawes Elementary School | Evanston | 298 |
| Dawn Elser Elementary School | O Fallon | 330 |
| Day Treatment | Peoria | 0 |
| De Diego Elementary Community Academy | Chicago | 511 |
| DeKalb Early Lrng and Dev Center | Dekalb | 281 |
| DeKalb High School | Dekalb | 2,134 |
| DePue Elementary School | DePue | 232 |
| DePue High School | DePue | 86 |
| DeSoto Elementary School | De Soto | 198 |
| Deaf & Hard of Hearing/DHH | South Holland | |
| Deaf/Hard of Hearing Program | Oak Forest | |
| Deaf/Hard of Hearing Programs | Lisle | |
| Dean Street Elementary School | Woodstock | 302 |
| Decatur Classical Elementary School | Chicago | 341 |
| Decatur Pub. Schs. Alternative Education | Decatur | 0 |
| Dee-Mack High School | Mackinaw | 293 |
| Dee-Mack Intermediate School | Deer Creek | 217 |
| Dee-Mack Primary/Jr High | Mackinaw | 432 |
| Deer Park C C Elementary School | Ottawa | 44 |
| Deer Path Elementary School | Cary | 452 |
| Deer Path Middle School East | Lake Forest | 375 |
| Deer Path Middle School West | Lake Forest | 361 |
| Deerfield High School | Deerfield | 1,437 |
| Delacey Family Education Center | Carpentersville | 210 |
| Deland-Weldon Elementary School | Weldon | 100 |
| Deland-Weldon High School | De Land | 45 |
| Deland-Weldon Middle School | Weldon | 28 |
| Delavan Elementary School | Delavan | 191 |
| Delavan High School | Delavan | 129 |
| Delavan Junior High School | Delavan | 55 |
| Delores Moye Elementary School | O Fallon | 595 |
| Delta Academy and Achieve | Oak Forest | 0 |
| Delta Learning Center | Crestwood | 0 |
| Deneen Elementary School | Chicago | 451 |
| Denkmann Elementary School | Rock Island | 356 |
| Denning Elementary School | West Frankfort | 439 |
| Dennis Lab School | Decatur | 579 |
| Depriest Elementary School | Chicago | 419 |
| Des Plaines Valley Region | River Grove | 0 |
| Dett Elementary School | Chicago | 326 |
| Developmental Learning Pgm DLP | Midlothian | 0 |
| Dever Elementary School | Chicago | 733 |
| Devonshire Elementary School | Skokie | 417 |
| Devonshire School | Des Plaines | 370 |
| Devry Advantage Academy High Schl | Chicago | 152 |
| Dewey Elementary Academy of Fine Arts | Chicago | 272 |
| Dewey Elementary School | Evanston | 321 |
| Diamond Lake School | Mundelein | 262 |
| Diekman Elementary School | Dolton | 227 |
| Dieterich Elementary School | Dieterich | 359 |
| Dieterich Jr/Sr High School | Dieterich | 273 |
| Dillon Elementary School | Rock Falls | 278 |
| Dimmick Community Consolidated SD 175 | La Salle | 153 |
| Dirksen Elementary School | Chicago | 1,263 |
| Dirksen Elementary School | Pekin | 165 |
| Dirksen Junior High School | Joliet | 653 |
| Disney Elementary Magnet School | Chicago | 1,384 |
| Disney II Elementary School | Chicago | 422 |
| Disney II Magnet High School | Chicago | 738 |
| District 206 Alternative High School | Chicago Heights | 0 |
| District 126 Early Childhood Center | Alsip | 122 |
| District 128 Transition Pthwys Ct | Libertyville | 0 |
| District 158 Early Childhood Center | Lk in the Hls | 242 |
| District 45 Early Education Center | Villa Park | 189 |
| District 7 Alternative School | Edwardsville | 0 |
| District 99 Early Childhood Center | Cicero | 232 |
| Dixon Elementary School | Chicago | 412 |
| Dixon High School | Dixon | 760 |
| Dolan Center Maryville Farm Campus | Durand | 0 |
| Don D Shute Elementary School | East Peoria | 206 |
| Donald C Parker Early Education Center | Machesney Park | 571 |
| Dongola Elementary School | Dongola | 108 |
| Dongola High School | Dongola | 62 |
| Dongola Junior High School | Dongola | 51 |
| Donovan Elementary School | Donovan | 172 |
| Donovan Junior High School | Donovan | 54 |
| Donovan Sr High School | Donovan | 72 |
| Dore Elementary School | Chicago | 745 |
| Dorn Elementary School | Hickory Hills | 431 |
| Dorothy Simon Elementary School | Winnebago | 297 |
| Dorris Intermediate School | Collinsville | 871 |
| Douglas Elementary School | Belleville | 233 |
| Douglas Elementary School | Clinton | 177 |
| Douglas Elementary School | Princeton | 217 |
| Douglas School | Springfield | 0 |
| Douglass Academy High School | Chicago | 29 |
| Dr Andy Hall Early Education Center | Mount Vernon | 243 |
| Dr Bessie Rhodes-Global Studies | Skokie | 254 |
| Dr Donald Wharton Elementary School | Summit | 114 |
| Dr Howard Elementary School | Champaign | 426 |
| Dr Julian Rogus School | Frankfort | 653 |
| Dr Kenneth M Sorrick School | Palos Hills | 449 |
| Dr ML King Jr Literary&Fine Arts | Evanston | 421 |
| Dr Maude A Sanders Primary School | Peoria | 442 |
| Dr Nick Osborne Primary Center | Mount Vernon | 562 |
| Dr Preston L Williams Jr Elementary School | Urbana | 399 |
| Dr. Abby Fox Rooney Elementary School | Quincy | 500 |
| Dr. C.T. Vivian Primary School | Peoria | 378 |
| Dr. James Mitchem Erly Chldhd Center | Romeoville | 515 |
| Drake Elementary School | Chicago | 302 |
| Drauden Point Middle School | Plainfield | 658 |
| Dream Academy | Elgin | 0 |
| Drexel Elementary School | Cicero | 396 |
| Drummond Elementary School | Chicago | 339 |
| Dryden Elementary School | Arlington Heights | 521 |
| Du Quoin Elementary School | Du Quoin | 556 |
| Du Quoin Middle School | Du Quoin | 376 |
| Du Quoin High School | Du Quoin | 397 |
| DuPage Alop | Addison | 0 |
| Dubois Elementary School | Chicago | 201 |
| Dubois Elementary School | Springfield | 469 |
| Dujardin Elementary School | Bloomingdale | 352 |
| Dulles Elementary School | Chicago | 651 |
| Dunbar Elementary School | East Saint Louis | 327 |
| Dunbar Vocational Career Academy High School | Chicago | 355 |
| Dundee Highlands Elementary School | West Dundee | 396 |
| Dundee Middle School | Dundee | 1,144 |
| Dundee-Crown High School | Carpentersville | 2,573 |
| Dunlap Grade School | Dunlap | 253 |
| Dunlap High School | Dunlap | 1,420 |
| Dunlap Middle School | Dunlap | 541 |
| Dunlap Valley Middle School | Dunlap | 546 |
| Dunne Technology Academy Elementary School | Chicago | 206 |
| Dupo High School | Dupo | 259 |
| Dupo Junior High School | Dupo | 124 |
| Durand Elementary School | Durand | 281 |
| Durand High School | Durand | 170 |
| Durand Junior High School | Durand | 58 |
| Durkin Park Elementary School | Chicago | 679 |
| Dvorak Technology Academy Elementary School | Chicago | 276 |
| Dwight Common School | Dwight | 519 |
| Dwight D Eisenhower Elementary School | Prospect Heights | 326 |
| Dwight D Eisenhower JHS | Hoffman Estates | 662 |
| Dwight High School | Dwight | 211 |
| EA/Region III K-8 CLIP PRG | East Alton | |
| EASE Program | South Holland | |
| ECSE AM/PM-Wood Dale District 7 | Wood Dale | |
| EPG Middle School | Gridley | 345 |
| EPIC Academy High School | Chicago | 255 |
| ETHS Day School | Evanston | 0 |
| Eagle Pointe Elementary School | Plainfield | 594 |
| Eagle Ridge School | Silvis | 238 |
| Eagleview Elementary School | Columbia | 259 |
| Earhart Elementary Opt for Knowl School | Chicago | 195 |
| Earl H Hanson Elementary School | Rock Island | 201 |
| Earl Pritchett School | Buffalo Grove | 430 |
| Earle Elementary School | Chicago | 286 |
| Earlville Elementary School | Earlville | 253 |
| Earlville Jr/Sr High School | Earlville | 97 |
| Early Childhood | Jacksonville | |
| Early Childhood | Godfrey | 267 |
| Early Childhood | Elmhurst | 271 |
| Early Childhood | Quincy | 434 |
| Early Childhood Center | Bellwood | 178 |
| Early Childhood Center | Rantoul | 161 |
| Early Childhood Cntr | Dolton | 196 |