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Email BoardArbuckle Elementary
701 Hall Street, Arbuckle, CA 95912-0100
Summary
Arbuckle Elementary is badly underperforming.
Reading and math results average to the 35th percentile among comparable California schools.
Only 34.3% of students met California's reading standard, and it is trending down slightly.
Math is weaker: 32.3% of students met California's math standard, but it is slowly trending up.
Proficiency stats
| Current Reading Proficiency | 34.3% |
| Current Math Proficiency | 32.3% |
| Reading State Rank | 3,226/4,657 (31st percentile) |
| Math State Rank | 2,801/4,657 (40th percentile) |
School information
| Student / Teacher Ratio | 21:1 |
| Student enrollment (2024–25) | 604 |
| Low-Income Students | 453 (75.0%) |
| English Learners | 170 (28.1%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 1.3 points from last year and fell 1.2 points over the full period. Math rose 4.1 points from last year and rose 3.1 points over the full period.
•Math +3.1 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Hispanic or Latino and White students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 32.6% to 36.3% across the grades shown. Overall, the school’s reading results rank No. 3,226 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 5.4 points ahead in reading. It widened over the period shown.
•English Learners vs English Native
10.7% of English learners meet the reading standard, compared with 35.9% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 42% proficiency. The other reported groups range from about 30% to 30%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 23.0% to 38.8% across the grades shown. Overall, the school’s math results rank No. 2,801 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 7.5-point math income gap is narrower than the 20.0-point gap at a typical California K–5 school. It narrowed over the period shown.
•English Learners vs English Native
6.7% of English learners meet the math standard, compared with 33.9% of English-only students. The gap narrowed as English-learner results fell and English-only results fell.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 1,832 schools for reading and 1,839 for math. The comparison uses 2026 California K–5 schools with at least 20 tested students in each income group and a reported low-income student population. Each school counts once. Its gap is non-low-income proficiency minus low-income proficiency, including negative gaps. California state test data
Understanding this school
How does Arbuckle Elementary rank in California?
Arbuckle Elementary ranks No. 3,226 of 4,657 in reading and No. 2,801 of 4,657 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Arbuckle Elementary compare with other schools in Colusa County?
Arbuckle Elementary is No. 2 in both reading and math proficiency among the 2 K–5 schools in Colusa County with 2026 results.
Explore schools in Colusa County