Happy Valley Elementary
3855 Happy Valley Road, Lafayette, CA 94549-2406
Summary
Happy Valley Elementary is an excellent school.
Reading and math results average to the 98th percentile among comparable California schools.
85.3% of students met California's reading standard, but it is trending down.
83.6% of students met California's math standard, which is excellent statewide but is trending down.
Proficiency stats
| Current Reading Proficiency | 85.3% |
| Current Math Proficiency | 83.6% |
| Reading State Rank | 79/4,657 (98th percentile) |
| Math State Rank | 133/4,657 (97th percentile) |
School information
| Student / Teacher Ratio | 18:1 |
| Student enrollment (2024–25) | 463 |
| Low-Income Students | 15 (3.2%) |
| English Learners | 15 (3.2%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 3.7 points from last year and fell 6.9 points over the full period. Math fell 4.4 points from last year and fell 3.5 points over the full period.
•Math -3.5 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. Two or more races and Asian students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 81.6% to 88.4% across the grades shown. Overall, the school’s reading results rank in the top 2% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 33.2-point reading income gap is wider than the 19.8-point gap at a typical California K–5 school.
English Learners vs English Native
Results for both language groups are unavailable, so a current reading gap cannot be calculated.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
Two or more races students have the strongest math results at about 94% proficiency. The other reported groups range from about 65% to 90%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 67.1% to 93.0% across the grades shown. Overall, the school’s math results rank in the top 3% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 17.1-point math income gap is narrower than the 20.0-point gap at a typical California K–5 school.
English Learners vs English Native
Results for both language groups are unavailable, so a current math gap cannot be calculated.
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 Happy Valley Elementary compare within the district?
Happy Valley Elementary is No. 1 in reading and No. 2 in math proficiency among the 4 K–5 schools in Lafayette Elementary with 2026 results.
Explore the district’s schoolsHow does Happy Valley Elementary rank in California?
Happy Valley Elementary ranks No. 79 of 4,657 in reading and No. 133 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 Happy Valley Elementary compare within the district?
Low-income students here rank No. 3 in reading and No. 2 in math among 3 K–5 district schools with reportable 2026 results for this group. 55.0% meet the reading standard and 68.2% meet the math standard.
See results by student groupHow does Happy Valley Elementary compare with other schools in Lafayette?
Happy Valley Elementary is No. 1 in reading and No. 2 in math proficiency among the 4 K–5 schools in Lafayette with 2026 results.
Explore schools in LafayetteHow does Happy Valley Elementary compare with other schools in Contra Costa County?
Happy Valley Elementary is No. 7 in reading and No. 11 in math proficiency among the 113 K–5 schools in Contra Costa County with 2026 results.
Explore schools in Contra Costa CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Happy Valley ElementaryThis school | 83.6% | 85.3% |
| Burton Valley Elementary | 81.0% | 81.5% |
| Lafayette Elementary | 83.0% | 82.0% |
