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Email BoardRancho Las Positas Elementary
401 East Jack London Boulevard, Livermore, CA 94551-1853
Summary
Rancho Las Positas Elementary is underperforming.
Reading and math results average to the 72nd percentile among comparable California schools.
57.8% of students met California's reading standard, but it is slowly trending down.
54.1% of students met California's math standard, and it is slowly trending down.
Proficiency stats
| Current Reading Proficiency | 57.8% |
| Current Math Proficiency | 54.1% |
| Reading State Rank | 1,314/4,657 (72nd percentile) |
| Math State Rank | 1,300/4,657 (72nd percentile) |
School information
| Student / Teacher Ratio | 20:1 |
| Student enrollment (2024–25) | 586 |
| Low-Income Students | 95 (16.2%) |
| English Learners | 44 (7.5%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 4.2 points from last year and fell 3.6 points over the full period. Math fell 8.3 points from last year and fell 4.9 points over the full period.
•Math -4.9 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 54.3% to 63.5% across the grades shown. Overall, the school’s reading results rank in the top 29% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 30.5-point reading income gap is wider than the 19.8-point gap at a typical California K–5 school. It widened over the period shown.
•English Learners vs English Native
12.0% of English learners meet the reading standard, compared with 60.4% 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 75% proficiency. The other reported groups range from about 34% to 70%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 38.5% to 68.7% across the grades shown. Overall, the school’s math results rank in the top 28% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 36.5-point math income gap is nearly twice as wide as the 20.0-point gap at a typical California K–5 school. It widened over the period shown.
•English Learners vs English Native
20.0% of English learners meet the math standard, compared with 56.0% 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 Rancho Las Positas Elementary compare within the district?
Rancho Las Positas Elementary is No. 6 in both reading and math proficiency among the 9 K–5 schools in Livermore Valley Joint Unified with 2026 results.
Explore the district’s schoolsHow does Rancho Las Positas Elementary rank in California?
Rancho Las Positas Elementary ranks No. 1,314 of 4,657 in reading and No. 1,300 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 Rancho Las Positas Elementary compare within the district?
Low-income students here rank No. 7 in reading and No. 8 in math among 9 K–5 district schools with reportable 2026 results for this group. 32.6% meet the reading standard and 23.9% meet the math standard.
See results by student groupHow does Rancho Las Positas Elementary compare with other schools in Livermore?
Rancho Las Positas Elementary is No. 6 in both reading and math proficiency among the 9 K–5 schools in Livermore with 2026 results.
Explore schools in LivermoreHow does Rancho Las Positas Elementary compare with other schools in Alameda County?
Rancho Las Positas Elementary is No. 83 in reading and No. 91 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 |
|---|---|---|
| Rancho Las Positas ElementaryThis school | 54.1% | 57.8% |
| Altamont Creek Elementary | 63.1% | 68.6% |
| Arroyo Seco Elementary | 47.1% | 51.8% |
