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Email BoardColonial Heights
8135 Balboa Avenue, Stockton, CA 95209-2920
Summary
Colonial Heights is badly underperforming.
Reading and math results average to the 31st percentile among comparable California schools.
Only 35.4% of students met California's reading standard, but it is trending up slightly.
Math is weaker: 19.5% of students met California's math standard, and it is slowly trending down.
Proficiency stats
| Current Reading Proficiency | 35.4% |
| Current Math Proficiency | 19.5% |
| Reading State Rank | 1,165/1,734 (33rd percentile) |
| Math State Rank | 1,231/1,735 (29th percentile) |
School information
| Student / Teacher Ratio | 22:1 |
| Student enrollment (2024–25) | 547 |
| Low-Income Students | 464 (84.8%) |
| English Learners | 61 (11.2%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 5.6 points from last year and rose 3.0 points over the full period. Math fell 0.4 points from last year and fell 4.8 points over the full period.
•Math -4.8 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
White and Two or more races students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 25.5% to 42.6% across the grades shown. Overall, the school’s reading results rank No. 1,165 of 1,734 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 8.5-point reading income gap is narrower than the 16.5-point gap at a typical California K–8 school. It narrowed over the period shown.
•English Learners vs English Native
17.1% of English learners meet the reading standard, compared with 35.4% of English-only students. The gap narrowed as English-learner results rose and English-only results rose.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 33% proficiency. The other reported groups range from about 5% to 27%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 14.1% to 37.5% across the grades shown. Overall, the school’s math results rank No. 1,231 of 1,735 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 7.7-point math income gap is narrower than the 15.5-point gap at a typical California K–8 school. It narrowed over the period shown.
•English Learners vs English Native
8.6% of English learners meet the math standard, compared with 19.4% 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 802 schools for reading and 801 for math. The comparison uses 2026 California K–8 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 Colonial Heights compare within the district?
Colonial Heights is No. 5 in reading and No. 6 in math proficiency among the 6 K–8 schools in Lincoln Unified with 2026 results.
Explore the district’s schoolsHow does Colonial Heights rank in California?
Colonial Heights ranks No. 1,165 of 1,734 in reading and No. 1,231 of 1,735 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Colonial Heights compare within the district?
Low-income students here rank No. 5 in reading and No. 6 in math among 6 K–8 district schools with reportable 2026 results for this group. 34.3% meet the reading standard and 18.5% meet the math standard.
See results by student groupHow does Colonial Heights compare with other schools in Stockton?
Colonial Heights is No. 14 in reading and No. 23 in math proficiency among the 55 K–8 schools in Stockton with 2026 results.
Explore schools in StocktonHow does Colonial Heights compare with other schools in San Joaquin County?
Colonial Heights is No. 44 in reading and No. 55 in math proficiency among the 102 K–8 schools in San Joaquin County with 2026 results.
Explore schools in San Joaquin CountyWhich schools should I compare?
Schools serving K–8 in the same district.
| School | Math | Reading |
|---|---|---|
| Colonial HeightsThis school | 19.5% | 35.4% |
| Brookside | 58.6% | 67.5% |
| Claudia Landeen | 24.0% | 35.1% |
