The public schools with the most improved test scores in Plumas County, California
7 public schools in Plumas County, California appear in this ranking of the public schools with the most improved test scores, ranked by the 3-year gain in composite math + reading proficiency. Chester Elementary leads the list at +14.0pp, against a median of -4.5pp 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 | Latest | Change |
|---|---|---|---|---|
| 1 | Chester Elementary | Chester, CA | 41.9% | +14.0pp |
| 2 | Greenville Elementary | Greenville, CA | 34.5% | +7.7pp |
| 3 | Portola Junior/Senior High | Portola, CA | 28.0% | -1.8pp |
| 4 | Chester Junior/Senior High | Chester, CA | 23.1% | -4.5pp |
| 5 | Quincy Elementary | Quincy, CA | 30.3% | -6.5pp |
| 6 | C. Roy Carmichael Elementary | Portola, CA | 25.4% | -14.2pp |
| 7 | Quincy Junior/Senior High | Quincy, CA | 23.9% | -14.8pp |
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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.