4,408 schools in Illinois
102 counties · 864 cities · Public K-12
| Name | City | County | Level | Enrollment | Rating |
|---|---|---|---|---|---|
| Lane Technical High School | Chicago | Cook County | High | 4,496 | · |
| Adlai E Stevenson High School | Lincolnshire | Lake County | High | 4,489 | · |
| Taft High School | Chicago | Cook County | High | 4,464 | · |
| Waukegan High School | Waukegan | Lake County | High | 4,355 | · |
| East High School | Aurora | Kane County | High | 4,197 | · |
| Lockport Township High Sch East | Lockport | Will County | High | 3,872 | · |
| Lyons Twp High Sch | La Grange | Cook County | High | 3,842 | · |
| West Aurora High School | Aurora | Kane County | High | 3,818 | · |
| Warren Township High School | Gurnee | Lake County | High | 3,758 | · |
| Evanston Twp High School | Evanston | Cook County | High | 3,691 | · |
| Joliet West High School | Joliet | Will County | High | 3,541 | · |
| J Sterling Morton West High Sch | Berwyn | Cook County | High | 3,533 | · |
| J Sterling Morton East High Sch | Cicero | Cook County | High | 3,445 | · |
| Bolingbrook High School | Bolingbrook | Will County | High | 3,405 | · |
| Joliet Central High School | Joliet | Will County | High | 3,377 | · |
| Oak Park & River Forest High Sch | Oak Park | Cook County | High | 3,304 | · |
| Curie Metropolitan High School | Chicago | Cook County | High | 3,178 | · |
| Neuqua Valley High School | Naperville | Will County | High | 3,156 | · |
| Glenbrook South High School | Glenview | Cook County | High | 3,030 | · |
| Minooka Community High School | Minooka | Grundy County | High | 2,930 | · |
| Huntley High School | Huntley | McHenry County | High | 2,926 | · |
| Oswego High School | Oswego | Kendall County | High | 2,901 | · |
| Carl Sandburg High School | Orland Park | Cook County | High | 2,894 | · |
| New Trier Township H S Winnetka | Winnetka | Cook County | High | 2,856 | · |
| South Elgin High School | South Elgin | Kane County | High | 2,844 | · |
| Oswego East High School | Oswego | Kendall County | High | 2,836 | · |
| Barrington High School | Barrington | Lake County | High | 2,802 | · |
| Homewood-Flossmoor High School | Flossmoor | Cook County | High | 2,798 | · |
| Waubonsie Valley High School | Aurora | DuPage County | High | 2,766 | · |
| Elgin High School | Elgin | Cook County | High | 2,750 | · |
| Lincoln-Way East High School | Frankfort | Will County | High | 2,749 | · |
| Metea Valley High School | Aurora | DuPage County | High | 2,715 | · |
| Wm Fremd High School | Palatine | Cook County | High | 2,708 | · |
| York Comm High School | Elmhurst | DuPage County | High | 2,707 | · |
| Palatine High School | Palatine | Cook County | High | 2,652 | · |
| Comm H S Dist 99 - South High Sch | Downers Grove | DuPage County | High | 2,637 | · |
| Dundee-Crown High School | Carpentersville | Kane County | High | 2,636 | · |
| Niles West High School | Skokie | Cook County | High | 2,609 | · |
| Belleville High School-East | Belleville | St. Clair County | High | 2,568 | · |
| Lake Park High School | Roselle | DuPage County | High | 2,560 | · |
| Naperville North High School | Naperville | DuPage County | High | 2,553 | · |
| Naperville Central High School | Naperville | DuPage County | High | 2,551 | · |
| Amos Alonzo Stagg High School | Palos Hills | Cook County | High | 2,538 | · |
| O Fallon High School | O Fallon | St. Clair County | High | 2,521 | · |
| J B Conant High School | Hoffman Estates | Cook County | High | 2,503 | · |
| Maine South High School | Park Ridge | Cook County | High | 2,495 | · |
| Rich Township High School | Olympia Fields | Cook County | High | 2,487 | · |
| Hinsdale Central High School | Hinsdale | DuPage County | High | 2,472 | · |
| Plainfield South High School | Plainfield | Kendall County | High | 2,411 | · |
| Plainfield North High School | Plainfield | Will County | High | 2,377 | · |
| Edwardsville High School | Edwardsville | Madison County | High | 2,354 | · |
| Schaumburg High School | Schaumburg | Cook County | High | 2,340 | · |
| Kenwood Academy High School | Chicago | Cook County | High | 2,338 | · |
| Glenbard West High School | Glen Ellyn | DuPage County | High | 2,324 | · |
| Glenbard East High School | Lombard | DuPage County | High | 2,275 | · |
| Larkin High School | Elgin | Kane County | High | 2,264 | · |
| Prospect High School | Mt Prospect | Cook County | High | 2,263 | · |
| Victor J Andrew High School | Orland Hills | Cook County | High | 2,259 | · |
| Round Lake Senior High School | Round Lake | Lake County | High | 2,258 | · |
| Belleville High School-West | Belleville | St. Clair County | High | 2,234 | · |
| McHenry Community High School | Mchenry | McHenry County | High | 2,222 | · |
| Mundelein Cons High School | Mundelein | Lake County | High | 2,212 | · |
| Moline Sr High School | Moline | Rock Island County | High | 2,196 | · |
| Glenbard North High School | Carol Stream | DuPage County | High | 2,162 | · |
| Young Magnet High School | Chicago | Cook County | High | 2,148 | · |
| Comm H S Dist 99 - North H S | Downers Grove | DuPage County | High | 2,138 | · |
| Normal Community High School | Normal | McLean County | High | 2,131 | · |
| Bartlett High School | Bartlett | DuPage County | High | 2,122 | · |
| Yorkville High School | Yorkville | Kendall County | High | 2,118 | · |
| Jefferson High School | Rockford | Winnebago County | High | 2,114 | · |
| Zion-Benton Twnshp Hi Sch | Zion | Lake County | High | 2,113 | · |
| Lincoln Park High School | Chicago | Cook County | High | 2,107 | · |
| DeKalb High School | Dekalb | DeKalb County | High | 2,083 | · |
| Harry D Jacobs High School | Algonquin | McHenry County | High | 2,080 | · |
| St Charles East High School | Saint Charles | Kane County | High | 2,076 | · |
| West Chicago Comm High School | West Chicago | DuPage County | High | 2,076 | · |
| Guilford High School | Rockford | Winnebago County | High | 2,071 | · |
| Hoffman Estates High School | Hoffman Estates | Cook County | High | 2,067 | · |
| Glenbrook North High School | Northbrook | Cook County | High | 2,062 | · |
| Unity Jr High School | Cicero | Cook County | Middle | 2,054 | · |
| Rolling Meadows High School | Rolling Meadows | Cook County | High | 2,044 | · |
| Niles North High School | Skokie | Cook County | High | 2,033 | · |
| John Hersey High School | Arlington Heights | Cook County | High | 2,026 | · |
| Elk Grove High School | Elk Grove Village | Cook County | High | 2,000 | · |
| Thornwood High School | South Holland | Cook County | High | 1,996 | · |
| Lincoln Way West | New Lenox | Will County | High | 1,994 | · |
| Willowbrook High School | Villa Park | DuPage County | High | 1,992 | · |
| Alton High School | Alton | Madison County | High | 1,990 | · |
| Plainfield High School | Plainfield | Will County | High | 1,986 | · |
| Reavis High School | Burbank | Cook County | High | 1,986 | · |
| Collinsville High School | Collinsville | St. Clair County | High | 1,978 | · |
| Streamwood High School | Streamwood | Cook County | High | 1,976 | · |
| A B Shepard High Sch (Campus) | Palos Heights | Cook County | High | 1,973 | · |
| Lincoln-Way Central High School | New Lenox | Will County | High | 1,962 | · |
| Plainfield East High School | Plainfield | Will County | High | 1,961 | · |
| Buffalo Grove High School | Buffalo Grove | Cook County | High | 1,959 | · |
| Jones College Prep High School | Chicago | Cook County | High | 1,941 | · |
| Hampshire High School | Hampshire | Kane County | High | 1,938 | · |
| Auburn High School | Rockford | Winnebago County | High | 1,936 | · |
| St Charles North High School | Saint Charles | Kane County | High | 1,929 | · |
| Addison Trail High School | Addison | DuPage County | High | 1,927 | · |
| Thornton Fractnl So High School | Lansing | Cook County | High | 1,927 | · |
| Argo Community High School | Summit | Cook County | High | 1,924 | · |
| Quincy Sr High School | Quincy | Adams County | High | 1,924 | · |
| Romeoville High School | Romeoville | Will County | High | 1,922 | · |
| Bradley-Bourbonnais C High School | Bradley | Kankakee County | High | 1,921 | · |
| Thomas Kelly College Preparatory | Chicago | Cook County | High | 1,903 | · |
| Hononegah CHD High School | Rockton | Winnebago County | High | 1,891 | · |
| Maine West High School | Des Plaines | Cook County | High | 1,880 | · |
| Harlem High School | Machesney Park | Winnebago County | High | 1,875 | · |
| Wheaton North High School | Wheaton | DuPage County | High | 1,871 | · |
| Proviso West High School | Hillside | Cook County | High | 1,868 | · |
| Wheaton Warrenville South H S | Wheaton | DuPage County | High | 1,845 | · |
| DD Eisenhower High Sch (Campus) | Blue Island | Cook County | High | 1,841 | · |
| Grant Community High School | Fox Lake | Lake County | High | 1,837 | · |
| Oak Lawn Comm High School | Oak Lawn | Cook County | High | 1,834 | · |
| Batavia Sr High School | Batavia | Kane County | High | 1,826 | · |
| Hubbard High School | Chicago | Cook County | High | 1,819 | · |
| Libertyville High School | Libertyville | Lake County | High | 1,811 | · |
| Rock Island High School | Rock Island | Rock Island County | High | 1,810 | · |
| Maine East High School | Park Ridge | Cook County | High | 1,808 | · |
| East Leyden High School | Franklin Park | Cook County | High | 1,807 | · |
| Granite City High School | Granite City | Madison County | High | 1,805 | · |
| Lake Zurich High School | Lake Zurich | Lake County | High | 1,804 | · |
| West Leyden High School | Northlake | Cook County | High | 1,803 | · |
| Pekin Community High School | Pekin | Tazewell County | High | 1,796 | · |
| United Twp High School | East Moline | Rock Island County | High | 1,789 | · |
| Galesburg Senior High School | Galesburg | Knox County | High | 1,762 | · |
| Wheeling High School | Wheeling | Cook County | High | 1,760 | · |
| Mather High School | Chicago | Cook County | High | 1,749 | · |
| Highland Park High School | Highland Park | Lake County | High | 1,739 | · |
| Bloom High School | Chicago Heights | Cook County | High | 1,737 | · |
| Kennedy High School | Chicago | Cook County | High | 1,720 | · |
| Rockford East High School | Rockford | Winnebago County | High | 1,718 | · |
| H L Richards High Sch(Campus) | Oak Lawn | Cook County | High | 1,676 | · |
| Riverside Brookfield Twp HS | Riverside | Cook County | High | 1,672 | · |
| Woodland Middle School | Gurnee | Lake County | Middle | 1,668 | · |
| Proviso East High School | Maywood | Cook County | High | 1,658 | · |
| Geneva Community High School | Geneva | Kane County | High | 1,656 | · |
| Von Steuben Metro Science HS | Chicago | Cook County | High | 1,656 | · |
| Juarez Community Academy HS | Chicago | Cook County | High | 1,654 | · |
| Normal Community West High School | Normal | McLean County | High | 1,628 | · |
| Thornton Township High School | Harvey | Cook County | High | 1,628 | · |
| Central High School | Champaign | Champaign County | High | 1,597 | · |
| Senn High School | Chicago | Cook County | High | 1,583 | · |
| Richwoods High School | Peoria | Peoria County | High | 1,580 | · |
| Amundsen High School | Chicago | Cook County | High | 1,577 | · |
| Washington G High School | Chicago | Cook County | High | 1,568 | · |
| Kankakee High School | Kankakee | Kankakee County | High | 1,513 | · |
| Vernon Hills High School | Vernon Hills | Lake County | High | 1,505 | · |
| Glenwood High School | Chatham | Sangamon County | High | 1,504 | · |
| Bloomington High School | Bloomington | McLean County | High | 1,503 | · |
| Bremen High School | Midlothian | Cook County | High | 1,497 | · |
| Cary-Grove Community High School | Cary | McHenry County | High | 1,494 | · |
| Crete-Monee High School | Crete | Will County | High | 1,493 | · |
| Washington Comm High School | Washington | Tazewell County | High | 1,484 | · |
| Deerfield High School | Deerfield | Lake County | High | 1,483 | · |
| Belvidere North High Sch | Belvidere | Boone County | High | 1,472 | · |
| Crystal Lake Central High School | Crystal Lake | McHenry County | High | 1,470 | · |
| Springfield High School | Springfield | Sangamon County | High | 1,461 | · |
| Wauconda High School | Wauconda | Lake County | High | 1,460 | · |
| Disney Elem Magnet School | Chicago | Cook County | Elementary | 1,455 | · |
| Fenton High School | Bensenville | DuPage County | High | 1,448 | · |
| Peoria High School | Peoria | Peoria County | High | 1,447 | · |
| Centennial High School | Champaign | Champaign County | High | 1,444 | · |
| Lake Forest High School | Lake Forest | Lake County | High | 1,438 | · |
| Lindblom Math & Science Acad HS | Chicago | Cook County | High | 1,432 | · |
| Woodland Elementary | Gages Lake | Lake County | Elementary | 1,425 | · |
| Grayslake Central High School | Grayslake | Lake County | High | 1,419 | · |
| Lake View High School | Chicago | Cook County | High | 1,417 | · |
| Schurz High School | Chicago | Cook County | High | 1,407 | · |
| Central High School | Burlington | Kane County | High | 1,387 | · |
| Thornton Fractnl No High School | Calumet City | Cook County | High | 1,383 | · |
| Dunlap High School | Dunlap | Peoria County | High | 1,375 | · |
| Wredling Middle School | Saint Charles | Kane County | Middle | 1,375 | · |
| Hinsdale South High School | Darien | DuPage County | High | 1,371 | · |
| Oak Forest High School | Oak Forest | Cook County | High | 1,370 | · |
| Westfield Community School | Algonquin | Kane County | Elementary | 1,354 | · |
| Quincy Jr High School | Quincy | Adams County | Middle | 1,348 | · |
| Lemont Twp High School | Lemont | Cook County | High | 1,324 | · |
| Lakes Community High School | Lake Villa | Lake County | High | 1,317 | · |
| Hillcrest High School | Country Club Hills | Cook County | High | 1,314 | · |
| Antioch Comm High School | Antioch | Lake County | High | 1,309 | · |
| Kaneland Senior High School | Maple Park | Kane County | High | 1,309 | · |
| Steinmetz College Prep HS | Chicago | Cook County | High | 1,304 | · |
| Crystal Lake South High School | Crystal Lake | McHenry County | High | 1,301 | · |
| East St Louis Senior High School | East Saint Louis | St. Clair County | High | 1,299 | · |
| Thompson Middle School | Saint Charles | Kane County | Middle | 1,267 | · |
| Ottawa Township High School | Ottawa | LaSalle County | High | 1,261 | · |
| Springfield Southeast High Sch | Springfield | Sangamon County | High | 1,261 | · |
| Solorio Academy High School | Chicago | Cook County | High | 1,259 | · |
| Edwards Elem School | Chicago | Cook County | Elementary | 1,258 | · |
| Grayslake North High School | Grayslake | Lake County | High | 1,257 | · |
| CICS - Longwood Campus | Chicago | Cook County | Other | 1,249 | · |
| Armstrong G Elem IntL Studies | Chicago | Cook County | Elementary | 1,248 | · |
| Alton Middle School | Alton | Madison County | Middle | 1,241 | · |
| Payton College Preparatory HS | Chicago | Cook County | High | 1,233 | · |
| Bloom Trail High School | Chicago Heights | Cook County | High | 1,227 | · |
| Mascoutah High School | Mascoutah | St. Clair County | High | 1,227 | · |
| Healy Elem School | Chicago | Cook County | Elementary | 1,222 | · |
| Urbana High School | Urbana | Champaign County | High | 1,220 | · |
| Belvidere High School | Belvidere | Boone County | High | 1,210 | · |
| Mount Vernon High School | Mount Vernon | Jefferson County | High | 1,210 | · |
| Simeon Career Academy High School | Chicago | Cook County | High | 1,205 | · |
| Triad High School | Troy | Madison County | High | 1,205 | · |
| Danville High School | Danville | Vermilion County | High | 1,204 | · |
| Prosser Career Academy HS | Chicago | Cook County | High | 1,204 | · |
| Indian Trail Jr High School | Addison | DuPage County | Middle | 1,199 | · |
| Westinghouse High School | Chicago | Cook County | High | 1,199 | · |
| La Salle-Peru Twp High School | La Salle | LaSalle County | High | 1,198 | · |
| Marlowe Middle School | Lake in the Hills | McHenry County | Middle | 1,191 | · |
| Sycamore High School | Sycamore | DeKalb County | High | 1,191 | · |
| Liberty Junior High School | Burbank | Cook County | Middle | 1,190 | · |
| Carpentersville Middle School | Carpentersville | Kane County | Middle | 1,177 | · |
| Noble St Chtr-Chicago Bulls Prep | Chicago | Cook County | High | 1,174 | · |
| Mount Greenwood Elem School | Chicago | Cook County | Elementary | 1,172 | · |
| Morgan Park High School | Chicago | Cook County | High | 1,160 | · |
| Marion High School | Marion | Williamson County | High | 1,159 | · |
| J Sterling Morton Freshman Cntr | Cicero | Cook County | Secondary | 1,156 | · |
| Hufford Junior High School | Joliet | Will County | Middle | 1,151 | · |
| Glenview Middle School | East Moline | Rock Island County | Middle | 1,150 | · |
| Hadley Junior High School | Glen Ellyn | DuPage County | Middle | 1,148 | · |
| Hanson Park Elem School | Chicago | Cook County | Elementary | 1,146 | · |
| Locke J Elem School | Chicago | Cook County | Elementary | 1,146 | · |
| Sam Rotolo Middle Sch | Batavia | Kane County | Middle | 1,142 | · |
| Prairie Ridge High School | Crystal Lake | McHenry County | High | 1,140 | · |
| Traughber Jr High School | Oswego | Kendall County | Middle | 1,135 | · |
| Dundee Middle School | Dundee | Kane County | Middle | 1,129 | · |
| Leman Middle School | West Chicago | DuPage County | Middle | 1,124 | · |
| Stevenson Elem School | Chicago | Cook County | Elementary | 1,124 | · |
| Oak Lawn-Hometown Middle Sch | Oak Lawn | Cook County | Middle | 1,121 | · |
| Roosevelt High School | Chicago | Cook County | High | 1,116 | · |
| H H Conrady Jr High School | Hickory Hills | Cook County | Middle | 1,113 | · |
| Noble St Chtr-ITW Speer Acad | Chicago | Cook County | High | 1,112 | · |
| North-Grand High School | Chicago | Cook County | High | 1,109 | · |
| MacArthur High School | Decatur | Macon County | High | 1,105 | · |
| Yorkville Middle School | Yorkville | Kendall County | Middle | 1,105 | · |
| Richland County Elementary School | Olney | Richland County | Elementary | 1,101 | · |
| Catalyst Charter - Maria ES | Chicago | Cook County | Other | 1,095 | · |
| Tinley Park High School | Tinley Park | Cook County | High | 1,089 | · |
| Bridge Elem School | Chicago | Cook County | Elementary | 1,088 | · |
| Freeport High School | Freeport | Stephenson County | High | 1,080 | · |
| Gemini Middle School | Niles | Cook County | Middle | 1,075 | · |
| Glenbard South High School | Glen Ellyn | DuPage County | High | 1,075 | · |
| Dirksen Elem School | Chicago | Cook County | Elementary | 1,069 | · |
| Peirce Elem Intl Studies School | Chicago | Cook County | Elementary | 1,067 | · |
| Morton High School | Morton | Tazewell County | High | 1,061 | · |
| Lanphier High School | Springfield | Sangamon County | High | 1,058 | · |
| Minooka Jr High School | Minooka | Grundy County | Middle | 1,058 | · |
| Thornridge High School | Dolton | Cook County | High | 1,057 | · |