LaSalle County schools ranked by test score
Latest IAR + ISA year (2024-25). 23 schools in LaSalle County, Illinois with reported Science scores. Illinois state average: 40.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | Rutland Elem School Ottawa · Rutland CCSD 230 | Elementary | 66.7% | +26.4pp |
| 2 | Ransom Grade School Ransom · Allen-Otter Creek CCSD 65 | Elementary | 58.8% | +18.5pp |
| 3 | Seneca Elem School South Campus Seneca · Seneca CCSD 170 | Middle | 52.7% | +12.4pp |
| 4 | Waltham Elementary School Utica · Waltham CCSD 185 | Elementary | 49.1% | +8.8pp |
| 5 | Wallace Elem School Ottawa · Wallace CCSD 195 | Elementary | 47.8% | +7.5pp |
| 6 | Tonica Grade School Tonica · Tonica CCSD 79 | Elementary | 47.4% | +7.1pp |
| 7 | Parkside Middle School Peru · Peru ESD 124 | Middle | 46.9% | +6.6pp |
| 8 | Shepherd Middle School Ottawa · Ottawa ESD 141 | Middle | 46.0% | +5.7pp |
| 9 | Leland Elem School Leland · Leland CUSD 1 | Elementary | 44.7% | +4.4pp |
| 10 | Northbrook School Mendota · Mendota CCSD 289 | Middle | 43.7% | +3.4pp |
| 11 | Milton Pope Elem School Marseilles · Miller Twp CCSD 210 | Elementary | 42.9% | +2.6pp |
| 12 | Grand Ridge School Grand Ridge · Grand Ridge CCSD 95 | Elementary | 41.9% | +1.6pp |
| 13 | Washington Elem School Oglesby · Oglesby ESD 125 | Middle | 40.0% | -0.3pp |
| 14 | Central Intermediate School Ottawa · Ottawa ESD 141 | Middle | 39.5% | -0.8pp |
| 15 | Dimmick Comm Cons SD 175 La Salle · Dimmick Comm Cons SD #175 | Elementary | 38.2% | -2.1pp |
| 16 | Earlville Elem School Earlville · Earlville CUSD 9 | Elementary | 38.1% | -2.2pp |
| 17 | Lincoln Jr High School La Salle · La Salle ESD 122 | Middle | 37.3% | -3.0pp |
| 18 | Northwest Elem School La Salle · La Salle ESD 122 | Elementary | 37.3% | -3.0pp |
| 19 | Marseilles Elementary School Marseilles · Marseilles ESD 150 | Elementary | 36.0% | -4.3pp |
| 20 | Serena Middle School Serena · Serena CUSD 2 | Middle | 35.1% | -5.2pp |
| 21 | Northlawn Jr High School Streator · Streator ESD 44 | Middle | 32.9% | -7.4pp |
| 22 | Lincoln Elem School Oglesby · Oglesby ESD 125 | Elementary | 30.8% | -9.5pp |
| 23 | Lostant Elem School Lostant · Lostant CUSD 425 | Elementary | 30.0% | -10.3pp |
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 Science 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.