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Email BoardArroyo Seco Elementary
5280 Irene Way, Livermore, CA 94550-3508
Summary
Arroyo Seco Elementary is underperforming.
Reading and math results average to the 63rd percentile among comparable California schools.
51.8% of students met California's reading standard, but it is trending down slightly.
Math is weaker: 47.1% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 51.8% |
| Current Math Proficiency | 47.1% |
| Reading State Rank | 1,712/4,657 (63rd percentile) |
| Math State Rank | 1,705/4,657 (63rd percentile) |
School information
| Student / Teacher Ratio | 19:1 |
| Student enrollment (2024–25) | 584 |
| Low-Income Students | 132 (22.6%) |
| English Learners | 70 (12.0%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 3.5 points from last year and fell 0.9 points over the full period. Math rose 1.1 points from last year and rose 1.8 points over the full period.
•Math +1.8 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Two or more races and Asian students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 44.8% to 60.4% across the grades shown. Overall, the school’s reading results rank in the top 37% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 37.5-point reading income gap is nearly twice as wide as the 19.8-point gap at a typical California K–5 school. It widened over the period shown.
•English Learners vs English Native
10.3% of English learners meet the reading standard, compared with 57.1% 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
Asian students have the strongest math results at about 64% proficiency. The other reported groups range from about 30% to 57%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 44.8% to 48.4% across the grades shown. Overall, the school’s math results rank in the top 37% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 34.6-point math income gap is wider than the 20.0-point gap at a typical California K–5 school. It widened over the period shown.
•English Learners vs English Native
10.3% of English learners meet the math standard, compared with 53.0% of English-only students. The gap narrowed as English-learner results rose and English-only results rose.
•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 Arroyo Seco Elementary compare within the district?
Arroyo Seco Elementary is No. 7 in reading and No. 8 in math proficiency among the 9 K–5 schools in Livermore Valley Joint Unified with 2026 results.
Explore the district’s schoolsHow does Arroyo Seco Elementary rank in California?
Arroyo Seco Elementary ranks No. 1,712 of 4,657 in reading and No. 1,705 of 4,657 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Arroyo Seco Elementary compare within the district?
Low-income students here rank No. 8 in reading and No. 9 in math among 9 K–5 district schools with reportable 2026 results for this group. 24.7% meet the reading standard and 22.1% meet the math standard.
See results by student groupHow does Arroyo Seco Elementary compare with other schools in Livermore?
Arroyo Seco Elementary is No. 7 in reading and No. 8 in math proficiency among the 9 K–5 schools in Livermore with 2026 results.
Explore schools in LivermoreHow does Arroyo Seco Elementary compare with other schools in Alameda County?
Arroyo Seco Elementary is No. 94 in reading and No. 98 in math proficiency among the 165 K–5 schools in Alameda County with 2026 results.
Explore schools in Alameda CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Arroyo Seco ElementaryThis school | 47.1% | 51.8% |
| Altamont Creek Elementary | 63.1% | 68.6% |
| Emma C. Smith Elementary | 80.1% | 77.7% |
