Illinois schools ranked by test score
Latest IAR + ISA year (2024-25). 2,883 schools with reported Mathematics scores. State average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1201 | Prairie Oak School Berwyn · Berwyn North SD 98 | Elementary | 41.1% | +3.2pp |
| 1202 | Washington Elem School Schiller Park · Schiller Park SD 81 | Elementary | 41.1% | +3.2pp |
| 1203 | Bismarck-Henning Elem School Bismarck · Bismarck Henning CUSD | Elementary | 41.0% | +3.1pp |
| 1204 | Lincoln Elem School Sterling · Sterling CUSD 5 | Elementary | 41.0% | +3.1pp |
| 1205 | Ramsey Elem School Ramsey · Ramsey CUSD 204 | Elementary | 41.0% | +3.1pp |
| 1206 | St Libory Elem School St Libory · St Libory Cons SD 30 | Elementary | 41.0% | +3.1pp |
| 1207 | Westhaven Elementary Belleville · Belleville SD 118 | Elementary | 41.0% | +3.1pp |
| 1208 | Bryant Elem School Harvey · Harvey SD 152 | Elementary | 40.9% | +3.0pp |
| 1209 | Griggsville-Perry Middle School Perry · Griggsville-Perry CUSD 4 | Middle | 40.9% | +3.0pp |
| 1210 | Jamieson Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 40.9% | +3.0pp |
| 1211 | Robert Frost Elem School Mount Prospect · Comm Cons SD 59 | Elementary | 40.9% | +3.0pp |
| 1212 | Shabbona Elem School Bourbonnais · Bourbonnais SD 53 | Elementary | 40.9% | +3.0pp |
| 1213 | Brentwood Elem School Des Plaines · Comm Cons SD 59 | Elementary | 40.8% | +2.9pp |
| 1214 | Heritage Middle School Berwyn · Berwyn South SD 100 | Middle | 40.8% | +2.9pp |
| 1215 | Pawnee Grade School Pawnee · Pawnee CUSD 11 | Elementary | 40.8% | +2.9pp |
| 1216 | White Oak Elementary Morris · Morris SD 54 | Elementary | 40.8% | +2.9pp |
| 1217 | Chillicothe Elementary Center Chillicothe · Il Valley Central USD 321 | Elementary | 40.7% | +2.8pp |
| 1218 | Heather Hill Elem School Flossmoor · Flossmoor SD 161 | Elementary | 40.7% | +2.8pp |
| 1219 | Jane Addams Middle School Bolingbrook · Valley View CUSD 365U | Middle | 40.7% | +2.8pp |
| 1220 | Lincoln Elem School Pittsburg · Johnston City CUSD 1 | Elementary | 40.7% | +2.8pp |
| 1221 | Massac Jr High School Metropolis · Massac UD 1 | Middle | 40.7% | +2.8pp |
| 1222 | Raccoon Cons Elem School Centralia · Raccoon Cons SD 1 | Elementary | 40.7% | +2.8pp |
| 1223 | Tamaroa Elem School Tamaroa · Tamaroa School Dist 5 | Elementary | 40.7% | +2.8pp |
| 1224 | Big Hollow Elem School Ingleside · Big Hollow SD 38 | Elementary | 40.4% | +2.5pp |
| 1225 | Fulton Elem School Fulton · River Bend CUSD 2 | Elementary | 40.4% | +2.5pp |
| 1226 | Glenwood Middle School Chatham · Ball Chatham CUSD 5 | Middle | 40.4% | +2.5pp |
| 1227 | Pepper Ridge Elementary School Bloomington · McLean County USD 5 | Elementary | 40.4% | +2.5pp |
| 1228 | Devonshire Elem School Skokie · Skokie SD 68 | Elementary | 40.3% | +2.4pp |
| 1229 | Grimes Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 40.3% | +2.4pp |
| 1230 | LEARN Charter Excel Campus Chicago · Chicago Public Schools Dist 299 | Elementary | 40.3% | +2.4pp |
| 1231 | Prairie Grove Junior High School Crystal Lake · Prairie Grove CSD 46 | Middle | 40.3% | +2.4pp |
| 1232 | Chute Middle School Evanston · Evanston CCSD 65 | Middle | 40.2% | +2.3pp |
| 1233 | Iroquois West Middle School Onarga · Iroquois West CUSD 10 | Middle | 40.2% | +2.3pp |
| 1234 | Webster Elem School Rushville · Schuyler-Industry CUSD 5 | Elementary | 40.2% | +2.3pp |
| 1235 | A Vito Martinez Middle School Romeoville · Valley View CUSD 365U | Middle | 40.1% | +2.2pp |
| 1236 | Calhoun Elementary/ Jr High Sch Hardin · Calhoun CUSD 40 | Elementary | 40.1% | +2.2pp |
| 1237 | Parkside Primary School Bethalto · Bethalto CUSD 8 | Elementary | 40.1% | +2.2pp |
| 1238 | Ben-Gil Elementary School Gillespie · Gillespie CUSD 7 | Elementary | 40.0% | +2.1pp |
| 1239 | Crescent City Grade School Crescent City · Crescent Iroquois CUSD 249 | Elementary | 40.0% | +2.1pp |
| 1240 | Geneseo Middle School Geneseo · Geneseo CUSD 228 | Middle | 40.0% | +2.1pp |
| 1241 | Grande Reserve Elem Sch Yorkville · Yorkville CUSD 115 | Elementary | 40.0% | +2.1pp |
| 1242 | Greenbriar Elem School Chicago Heights · Chicago Heights SD 170 | Elementary | 40.0% | +2.1pp |
| 1243 | Illini Bluffs Middle School Glasford · Illini Bluffs CUSD 327 | Middle | 40.0% | +2.1pp |
| 1244 | Oak Grove School Bartonville · Oak Grove SD 68 Bartonville | Elementary | 40.0% | +2.1pp |
| 1245 | Pleasant Plains Middle School Pleasant Plains · Pleasant Plains CUSD 8 | Middle | 40.0% | +2.1pp |
| 1246 | Webster Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 40.0% | +2.1pp |
| 1247 | Winnebago Elem School Bloomingdale · Marquardt SD 15 | Elementary | 40.0% | +2.1pp |
| 1248 | Budlong Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 39.9% | +2.0pp |
| 1249 | Hillcrest Elementary School Antioch · Antioch CCSD 34 | Elementary | 39.9% | +2.0pp |
| 1250 | Staunton Jr High School Staunton · Staunton CUSD 6 | Middle | 39.9% | +2.0pp |
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About this ranking
Schools are ranked by the percentage of students who scored at or above the IAR + ISA % Proficient (Levels 4-5) threshold on the latest available IAR + ISA Mathematics test (school year 2024-25). A higher percentage is better.
Only public schools with a reasonable cohort size are included (at least 50 total students enrolled, since the source file does not include per-subject student counts), so very small programs and special-purpose centers are filtered out.
The state average shown above is enrollment-weighted: we multiply each school's score by how many of its students tested, sum those across every public school in Illinois, and divide by the total students tested. This way a big school counts more than a tiny one in the typical-student average.