LaSalle County schools ranked by test score
Latest IAR + ISA year (2024-25). 32 schools in LaSalle County, Illinois with reported Mathematics scores. Illinois state average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Rutland Elem School Ottawa · Rutland CCSD 230 | Elementary | 60.5% | +22.6pp |
| 2 | Harding Grade School Earlville · Serena CUSD 2 | Elementary | 58.5% | +20.6pp |
| 3 | McKinley Elem School Ottawa · Ottawa ESD 141 | Elementary | 57.3% | +19.4pp |
| 4 | Seneca Grade School North Campus Seneca · Seneca CCSD 170 | Elementary | 56.4% | +18.5pp |
| 5 | Wallace Elem School Ottawa · Wallace CCSD 195 | Elementary | 56.4% | +18.5pp |
| 6 | Northview Elem School Peru · Peru ESD 124 | Elementary | 54.0% | +16.1pp |
| 7 | Grand Ridge School Grand Ridge · Grand Ridge CCSD 95 | Elementary | 51.1% | +13.2pp |
| 8 | Seneca Elem School South Campus Seneca · Seneca CCSD 170 | Middle | 48.3% | +10.4pp |
| 9 | Leland Elem School Leland · Leland CUSD 1 | Elementary | 48.1% | +10.2pp |
| 10 | Waltham Elementary School Utica · Waltham CCSD 185 | Elementary | 45.9% | +8.0pp |
| 11 | Milton Pope Elem School Marseilles · Miller Twp CCSD 210 | Elementary | 43.5% | +5.6pp |
| 12 | Earlville Elem School Earlville · Earlville CUSD 9 | Elementary | 41.1% | +3.2pp |
| 13 | Dimmick Comm Cons SD 175 La Salle · Dimmick Comm Cons SD #175 | Elementary | 38.5% | +0.6pp |
| 14 | Lincoln Elem School Oglesby · Oglesby ESD 125 | Elementary | 37.0% | -0.9pp |
| 15 | Lincoln Elem School Mendota · Mendota CCSD 289 | Elementary | 36.1% | -1.8pp |
| 16 | Jefferson Elem School Ottawa · Ottawa ESD 141 | Elementary | 35.8% | -2.1pp |
| 17 | Centennial Elem School Streator · Streator ESD 44 | Elementary | 35.3% | -2.6pp |
| 18 | Sheridan Elem School Sheridan · Serena CUSD 2 | Elementary | 35.0% | -2.9pp |
| 19 | Ransom Grade School Ransom · Allen-Otter Creek CCSD 65 | Elementary | 33.8% | -4.1pp |
| 20 | Serena Middle School Serena · Serena CUSD 2 | Middle | 33.1% | -4.8pp |
| 21 | Lincoln Elem School Ottawa · Ottawa ESD 141 | Elementary | 32.3% | -5.6pp |
| 22 | Lostant Elem School Lostant · Lostant CUSD 425 | Elementary | 31.6% | -6.3pp |
| 23 | Parkside Middle School Peru · Peru ESD 124 | Middle | 30.1% | -7.8pp |
| 24 | Washington Elem School Oglesby · Oglesby ESD 125 | Middle | 29.9% | -8.0pp |
| 25 | Northbrook School Mendota · Mendota CCSD 289 | Middle | 28.1% | -9.8pp |
| 26 | Central Intermediate School Ottawa · Ottawa ESD 141 | Middle | 26.3% | -11.6pp |
| 27 | Marseilles Elementary School Marseilles · Marseilles ESD 150 | Elementary | 25.8% | -12.1pp |
| 28 | Northwest Elem School La Salle · La Salle ESD 122 | Elementary | 20.6% | -17.3pp |
| 29 | Shepherd Middle School Ottawa · Ottawa ESD 141 | Middle | 19.7% | -18.2pp |
| 30 | Tonica Grade School Tonica · Tonica CCSD 79 | Elementary | 15.1% | -22.8pp |
| 31 | Northlawn Jr High School Streator · Streator ESD 44 | Middle | 13.8% | -24.1pp |
| 32 | Lincoln Jr High School La Salle · La Salle ESD 122 | Middle | 8.8% | -29.1pp |
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). Only public schools in LaSalle County, Illinois with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Illinois statewide enrollment-weighted average. To compare against neighboring counties, use the full Illinois ranking.