The fastest-declining public schools by enrollment in LaSalle County, Illinois
This ranking covers the fastest-declining public schools by enrollment in LaSalle County, Illinois, drawn from 21 qualifying public schools. Serena High School leads the list at -28.0%, against a median of -10.3% across the ranked schools.
The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.
| # | School | City | 2024-25 | % Change |
|---|---|---|---|---|
| 1 | Serena High School | Serena, IL | 162 | -28.0% |
| 2 | Lincoln Elem School | Ottawa, IL | 387 | -20.9% |
| 3 | Central Intermediate School | Ottawa, IL | 339 | -20.0% |
| 4 | Blackstone Elem School | Mendota, IL | 197 | -19.6% |
| 5 | Lincoln Elem School | Oglesby, IL | 328 | -17.4% |
| 6 | Seneca High School | Seneca, IL | 378 | -17.1% |
| 7 | Shepherd Middle School | Ottawa, IL | 353 | -14.5% |
| 8 | Northlawn Jr High School | Streator, IL | 614 | -12.5% |
| 9 | Streator Twp High School | Streator, IL | 764 | -12.4% |
| 10 | Mendota Twp High School | Mendota, IL | 493 | -11.2% |
| 11 | Lincoln Jr High School | La Salle, IL | 269 | -10.3% |
| 12 | Earlville Elem School | Earlville, IL | 253 | -9.0% |
| 13 | Lincoln Elem School | Mendota, IL | 319 | -8.6% |
| 14 | Ottawa Township High School | Ottawa, IL | 1,223 | -8.2% |
| 15 | Seneca Grade School North Campus | Seneca, IL | 256 | -8.2% |
| 16 | Northbrook School | Mendota, IL | 526 | -6.6% |
| 17 | Seneca Elem School South Campus | Seneca, IL | 209 | -5.4% |
| 18 | Parkside Middle School | Peru, IL | 372 | -4.6% |
| 19 | La Salle-Peru Twp High School | La Salle, IL | 1,167 | -4.1% |
| 20 | McKinley Elem School | Ottawa, IL | 364 | -3.7% |
| 21 | Marseilles Elementary School | Marseilles, IL | 528 | -0.4% |
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allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.