2025 California state test results
Colusa County school test scores and rankings
Across 14 public schools with results, the median reading proficiency was 36.6% and the median math proficiency was 23.1%. The median combined result ranked at the 36th percentile among comparable California schools.
Schools with scores
14
Students represented
4,495
Median school percentile
36th
Schools improving
7
Schools declining
5
Schools
Rank combines reading and math standing among comparable California schools. CA Percentile shows that combined statewide standing. Select any header to sort.
| 1 | Pierce High | High | Pierce Joint Unified | 76.2% | No | 63.9% | 21.0% | 62nd |
| 2 | Maxwell Elementary | Elementary | Maxwell Unified | 75.0% | No | 46.4% | 39.3% | 54th |
| 3 | James M. Burchfield Primary | Elementary | Colusa Unified | 79.3% | No | 36.0% | 50.5% | 52nd |
| 4 | Lloyd G. Johnson Junior High | Middle | Pierce Joint Unified | 72.6% | No | 41.0% | 31.2% | 50th |
| 5 | Grand Island Elementary | Elementary | Pierce Joint Unified | 69.4% | No | 32.0% | 28.0% | 49th |
| 6 | Colusa High | High | Colusa Unified | 66.4% | No | 55.1% | 14.0% | 48th |
| 7 | Maxwell Sr High | High | Maxwell Unified | 71.8% | No | 37.1% | 17.1% | 39th |
| 8 | Arbuckle Elementary | Elementary | Pierce Joint Unified | 75.0% | No | 35.6% | 28.2% | 34th |
| 9 | George T. Egling Middle | Combined (4-8) | Colusa Unified | 79.6% | No | 30.4% | 24.8% | 34th |
| 10 | Williams Primary Elementary | Elementary | Williams Unified | 85.7% | No | 30.4% | 27.2% | 27th |
| 11 | Williams Junior/Senior High | Combined (7-12) | Williams Unified | 92.2% | No | 37.1% | 10.9% | 27th |
| 12 | Maxwell Middle | Middle | Maxwell Unified | 68.9% | No | 27.7% | 18.5% | 22nd |
| 13 | Colusa Alternative Home | Combined (2-12) | Colusa Unified | 79.3% | No | 42.9% | 21.4% | 14th |
| 14 | Williams Upper Elementary | Elementary | Williams Unified | 92.0% | No | 25.0% | 10.9% | 8th |
Highest-ranked schools by level
Elementary schools
- 1Maxwell Elementary
54th percentile
- 2James M. Burchfield Primary
52nd percentile
- 3Grand Island Elementary
49th percentile
- 4Arbuckle Elementary
34th percentile
- 5Williams Primary Elementary
27th percentile
Middle schools
- 1Lloyd G. Johnson Junior High
50th percentile
- 2Maxwell Middle
22nd percentile
High schools
- 1Pierce High
62nd percentile
- 2Colusa High
48th percentile
- 3Maxwell Sr High
39th percentile
School districts
District scores cover the entire district, including schools outside this place when district boundaries cross city lines. Select any header to sort.
| 1 | Pierce Joint Unified 4 schools districtwide | 42.0% | 28.2% | 45th |
| 2 | Colusa Unified 4 schools districtwide | 34.5% | 26.7% | 33rd |
| 3 | Maxwell Unified 3 schools districtwide | 35.1% | 24.6% | 31st |
| 4 | Williams Unified 3 schools districtwide | 30.6% | 13.3% | 14th |
Cities in Colusa County
How these rankings work
Rankings use the latest available California reading and math results. Schools are compared with other California schools serving similar grade levels. Medians describe the typical local result and are not districtwide averages. Virtual schools are excluded, and cities with fewer than three scored schools are omitted from the indexed location directory.