| Summit Hill school District 161 | Governments |
| Fairfield Community High School District 225 | Governments |
| Southland College Prep Charter High School | Governments |
| Crete-Monee Community Unit School District 201-U | Governments |
| Ridgewood Community High School District 234 | Governments |
| Homewood-Flossmoor Community High School District 233 | Governments |
| Opdyke-Belle Rive Community Consolidated School District 5 | Governments |
| Evanston Community Consolidated School District 65 | Governments |
| Township High School District 113 | Governments |
| Warren Township High School District 121 | Governments |
| Geneva Community Unit School District 304 | Governments |
| School District U-46 | Governments |
| Grayslake Community High School District 127 | Governments |
| Lake Forest Community High School District 115 | Governments |
| Dimmick Community Consolidated School District 175 | Governments |
| Serena Community Unit School District 2 | Governments |
| Gurnee School District 56 | Governments |
| Lake Forest School District 67 | Governments |
| Emmons School District 33 | Governments |
| Fremont School District 79 | Governments |
| West Aurora School District 129 | Governments |
| Newark Community High School District 18 | Governments |
| Central Community Unit School District 301 | Governments |
| Mundelein Elementary School District 75 | Governments |
| Miller Township Community Consolidated School District | Governments |
| Peru Elementary School District 124 | Governments |
| Lake Bluff Elementary School District 65 | Governments |
| Lisbon Community Consolidated School District 90 | Governments |
| Newark Community Consolidated School District 66 | Governments |
| Meridian Community Unit School District 15 | Governments |
| Maroa-Forsyth Community Unit School District 2 | Governments |
| Rowva Community Unit School District 208 | Governments |
| Giant City Community Consolidated School District 130 | Governments |
| Rome Community Consolidated School District 2 | Governments |
| McClellan Community Consolidated School District 12 | Governments |
| Field Community Consolidated School District 3 | Governments |
| Paris Union School District 95 | Governments |
| Morris County Vocational School District | Governments |
| Wesclin Community Unit School District 3 | Governments |
| Central Community High School District 71 | Governments |
| Carlyle Community Unit School District 1 | Governments |
| Aviston School District 21 | Governments |
| Thomasboro Community Consolidated School District 130 | Governments |
| Fisher Community Unit School District 1 | Governments |
| Calhoun Cusd 40 School District | Governments |
| Shelbyville Community Unit School District 4 | Governments |
| Downers Grove Grade School District 58 | Governments |
| Elmhurst School District 205 | Governments |
| Cass School District 63 | Governments |
| Community Unit School District 200 | Governments |
| Franklin Park School District 84 | Governments |
| Forest Ridge School District 142 | Governments |
| Forest Park School District 91 | Governments |
| Indian Prairie Community Unit School District 204 | Governments |
| Hinsdale Township High School District 86 | Governments |
| Ford Heights School District 169 | Governments |
| Evergreen Park Elementary School District 124 | Governments |
| Glencoe School District 35 | Governments |
| Evergreen Park Community High School District 231 | Governments |
| Skokie School District 69 | Governments |
| Glenview Community Consolidated School District 34 | Governments |
| Golf Elementary School District 67 | Governments |
| Country Club Hills School District 160 | Governments |
| River Trails School District 26 | Governments |
| Ridgeland School District 122 | Governments |
| Hazel Crest School District 152-5 | Governments |
| Rich Township High School District 227 | Governments |
| Homewood School District 153 | Governments |
| Hoover-Schrum Memorial School District 157 | Governments |
| Prairie-Hills Elementary School District 144 | Governments |
| J. Sterling Morton High School District 201 | Governments |
| Kenilworth School District 38 | Governments |
| Park Ridge Niles School District #64 | Governments |
| Palos Community Consolidated School District 118 | Governments |
| LaGrange School District 102 | Governments |
| Community Consolidated School District 62 | Governments |
| Community Consolidated School District 59 | Governments |
| Palatine Community Consolidated School District 15 | Governments |
| Cicero School District 99 | Governments |
| La Grange Highlands School District 106 | Governments |
| La Grange School District 105 South | Governments |
| Central Stickney School District 110 | Governments |
| Brookwood School District 167 | Governments |
| Oak Lawn Community High School District 229 | Governments |
| Lemont Township High School District 210 | Governments |
| Northfield Township High School District 225 | Governments |
| Leyden Community High School District 212 | Governments |
| Berwyn North School District 98 | Governments |
| Northbrook/Glenview School District 30 | Governments |
| Bellwood School District 88 | Governments |
| Lincolnwood School District 74 | Governments |
| Northbrook Elementary School District 27 | Governments |
| Lindop School District 92 | Governments |
| Maine Township High School District 207 | Governments |
| Atwood Heights School District 125 | Governments |
| Meridian Community Unit School District 223 | Governments |
| Morton Grove School District 70 | Governments |
| Midlothian School District 143 | Governments |
| Argo Community High School District 217 | Governments |
| DuQuoin Community Unit School District 300 | Governments |
| Belleville School District 118 | Governments |
| Belleville Township High School District 201 | Governments |
| Smithton Community Consolidated School District 130 | Governments |
| Richmond-Burton Community High School District 157 | Governments |
| Vienna High School District 133 | Governments |
| Herrin Community Unit School District 4 | Governments |
| Pekin Public School District 108 | Governments |
| Thornton Township High School District 205 | Governments |
| Township High School District 214 | Governments |
| West Harvey-Dixmoor Public School District 147 | Governments |
| Schiller Park School District 81 | Governments |
| Skokie School District 73-5 | Governments |
| Riverside School District 96 | Governments |
| Avoca School District 37 | Governments |
| Wilmette Public Schools District 39 | Governments |
| New Trier Township High School District 203 | Governments |
| Norridge School District 80 | Governments |
| Hinsdale Community Consolidated School District 181 | Governments |
| Gallatin Community Unit School District 7 | Governments |
| Franklin Community Unit School District 1 | Governments |
| Sunset Ridge School District 29 | Governments |
| Eldorado Community Unit School District 4 | Governments |
| Queen Bee School District 16 | Governments |
| Sunnybrook School District 171 | Governments |
| Thornton Fractional Township High School District 215 | Governments |
| Stark County Community Unit School District 100 | Governments |
| Waverly Community Unit School District 6 | Governments |
| Chicago Public School District 299 | Governments |
| Limestone Community High School District 310 | Governments |
| Odin Public School | Governments |
| Union Ridge School District 86 | Governments |
| Taylorville Community Unit School District 3 | Governments |
| Skokie School District 68 | Governments |
| Sandridge School District 172 | Governments |
| Sandoval Community Unit School District 501 | Governments |
| Robinson Community Unit School District 2 | Governments |
| Prospect Heights School District 23 | Governments |
| West Northfield School District 31 | Governments |
| Western Springs School District 101 | Governments |
| Wabash Community Unit School District 348 | Governments |
| Pontiac Community Consolidated School District 429 | Governments |
| Niles Township High School District 219 | Governments |
| La Moille Community Unit School District 303 | Governments |
| Harlem Unit School District 122 | Governments |
| Galesburg Community Unit School District 205 | Governments |
| Elmwood Park Community Unit School District | Governments |
| East Prairie School District 73 | Governments |
| Dekalb Community Unit School District 428 | Governments |
| Dallas Elementary School District 327 | Governments |
| Community Consolidated School District 168 | Governments |
| Chicago Heights School District 170 | Governments |
| Burbank School District 111 | Governments |
| Brownstown Community Unit School District 201 | Governments |
| Ball-Chatham Community Unit School District 5 | Governments |
| Arbor Park School District 145 | Governments |
| Proviso Township High School District 209 | Governments |
| Will County School District 92 | Governments |
| Summit Hill School District 161 | Governments |
| Lockport Township High School District 205 | Governments |
| Beecher Community Unit School District 200u | Governments |
| Anna Jonesboro Community High School District 81 | Governments |
| Elgin Area School District U46 | Governments |
| Manhattan School District 114 | Governments |
| La Salle-Peru Township High School District 120 | Governments |
| Taft School District 90 | Governments |
| Yorkville Community Unit School District 115 | Governments |
| Chadwick-Milledgeville Community Unit School District 399 | Governments |
| Frankfort Community Unit School District 168 | Governments |
| Lincoln Way Community High School District 210 | Governments |
| East Maine School District 63 | Governments |
| Komarek School District 94 | Governments |
| Riley Community Consolidated School District 18 | Governments |
| Elwood Community Consolidated School District 203 | Governments |
| Joliet Township High School District 204 | Governments |
| Richland School District 88a | Governments |
| El Paso-Gridley Community Unit School District 11 | Governments |
| Morton Community Unit School District 709 | Governments |
| Delavan Community Unit School District 703 | Governments |
| Washington Community High School District 308 | Governments |
| Washington School District 52 | Governments |
| Central School District 51 | Governments |
| St. Libory Consolidated School District 30 | Governments |
| Dunlap Community Unit School District 323 | Governments |
| Brimfield Cusd 309 School District | Governments |
| Forrestville Valley Community Unit School District 221 | Governments |
| Kings Consolidated School District 144 | Governments |
| Steward Elementary School District 220 | Governments |
| Prairie Du Rocher Community Consolidated School District 134 | Governments |
| East Alton-Wood River Community High School District 14 | Governments |
| Bunker Hill Community Unit School District 8 | Governments |
| Gillespie Community Unit School District 7 | Governments |
| Bement Community Unit School District 5 | Governments |
| Pinckneyville School District 50 | Governments |
| Wethersfield Community Unit School District 230 | Governments |
| Orion Community Unit School District 223 | Governments |
| Dalzell School District 98 | Governments |
| Warsaw Community Unit School District 316 | Governments |
| Sesser-Valier Community Unit School District 196 | Governments |
| Benton Community Consolidated School District 47 | Governments |
| Carmi-White County Community Unit School District 5 | Governments |
| Geff Community Consolidated School District 14 | Governments |
| Lexington Community Unit School District 7 | Governments |
| Rooks Creek Community Consolidated School District 425 | Governments |
| Irvington County Community Unit School District 11 | Governments |
| Patoka Community Unit School District 100 | Governments |
| Tuscola Community Unit School District 301 | Governments |
| Willow Springs School District 108 | Governments |
| River Grove School District 85-5 | Governments |
| Pennoyer School District 79 | Governments |
| Rosemont Elementary School District 78 | Governments |
| Park Ridge Consolidated Community School District 64 | Governments |
| Des Plaines Community Consolidated School District 62 | Governments |
| Mount Prospect School District 57 | Governments |
| Northbrook School District 28 | Governments |
| Wheeling Community Consolidated School District 21 | Governments |
| St. Elmo Community Unit School District 202 | Governments |
| Western Community Unit School District 12 | Governments |
| Iroquois County Community Unit School District 9 | Governments |
| Itasca School District 10 | Governments |
| Pleasant Hill Community Unit School District 3 | Governments |
| Triopia Community Unit School District 27 | Governments |
| Chester-East Lincoln Community Consolidated School District 61 | Governments |
| Community Unit School District #4 | Governments |
| Bismarck-Henning Consolidated Unit School District | Governments |
| Germantown Hills School District 69 | Governments |
| Somonauk Community Unit School District 432 | Governments |
| Montmorency Community Consolidated School District 145 | Governments |
| Willow Grove School District 46 | Governments |
| Johnsburg Community Unit School District 12 | Governments |
| Evanston-Skokie Community Consolidated School District 65 | Governments |
| St. Rose School District 14 | Governments |
| Palatine School District 211 | Governments |
| Metamora Township High School District 122 | Governments |
| Glenbard Township High School 89 | Governments |
| Cook County School District 104 | Governments |
| Evanston Skokie School District | Governments |
| Hudson County Community College | Governments |
| Lincoln-Way Area Special Education District | Governments |