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Email BoardAlta Loma Junior High
9000 Lemon Avenue, Alta Loma, CA 91701-3357
Summary
Reading and math results average to the 79th percentile among comparable California schools.
69.2% of students met California's reading standard, and it is trending up slightly.
Math is weaker: 45.8% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 69.2% |
| Current Math Proficiency | 45.8% |
| Reading State Rank | 176/1,204 (85th percentile) |
| Math State Rank | 321/1,204 (73rd percentile) |
School information
| Student / Teacher Ratio | 23:1 |
| Student enrollment (2024–25) | 831 |
| Low-Income Students | 276 (33.2%) |
| English Learners | 21 (2.5%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 4.6 points from last year and rose 2.4 points over the full period. Math rose 1.5 points from last year and rose 2.6 points over the full period.
•Math +2.6 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and Two or more races students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 63.3% to 74.4% across the grades shown. Overall, the school’s reading results rank in the top 15% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 15.5-point reading income gap is narrower than the 19.5-point gap at a typical California 6–8 school. It narrowed over the period shown.
•English Learners vs English Native
8.3% of English learners meet the reading standard, compared with 69.8% of English-only students. The gap widened as English-learner results fell and English-only results rose.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 79% proficiency. The other reported groups range from about 22% to 63%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 44.6% to 47.7% across the grades shown. Overall, the school’s math results rank in the top 27% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 17.3-point math income gap is narrower than the 19.2-point gap at a typical California 6–8 school. It narrowed over the period shown.
•English Learners vs English Native
7.7% of English learners meet the math standard, compared with 44.8% of English-only students. The gap widened as English-learner results fell and English-only results rose.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 795 schools for reading and 796 for math. The comparison uses 2026 California 6–8 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 Alta Loma Junior High compare within the district?
Alta Loma Junior High is No. 2 in both reading and math proficiency among the 2 6–8 schools in Alta Loma Elementary with 2026 results.
Explore the district’s schoolsHow does Alta Loma Junior High rank in California?
Alta Loma Junior High ranks No. 176 of 1,204 in reading and No. 321 of 1,204 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Alta Loma Junior High compare within the district?
Low-income students here rank No. 2 in both subjects among 2 6–8 district schools with reportable 2026 results for this group. 60.9% meet the reading standard and 36.5% meet the math standard.
See results by student groupHow does Alta Loma Junior High compare with other schools in Alta Loma?
Alta Loma Junior High is No. 2 in both reading and math proficiency among the 2 6–8 schools in Alta Loma with 2026 results.
Explore schools in Alta LomaHow does Alta Loma Junior High compare with other schools in San Bernardino County?
Alta Loma Junior High is No. 5 in reading and No. 7 in math proficiency among the 42 6–8 schools in San Bernardino County with 2026 results.
Explore schools in San Bernardino CountyWhich schools should I compare?
Schools serving 6–8 in the same district.
| School | Math | Reading |
|---|---|---|
| Alta Loma Junior HighThis school | 45.8% | 69.2% |
| Vineyard Junior High | 49.3% | 70.2% |
