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Email BoardSierra High
570 East Ninth Street, San Bernardino, CA 92410-3898
Summary
Sierra High is badly underperforming.
Reading and math results average to the 23rd percentile among comparable California schools.
Only 12.6% of students met California's reading standard, but it is trending up slightly.
13.3% of students met California's math standard, but it is quickly trending up.
Proficiency stats
| Current Reading Proficiency | 12.6% |
| Current Math Proficiency | 13.3% |
| Reading State Rank | 1,387/1,596 (13th percentile) |
| Math State Rank | 1,058/1,596 (34th percentile) |
School information
| Student / Teacher Ratio | 14:1 |
| Student enrollment (2024–25) | 384 |
| Low-Income Students | 368 (95.8%) |
| English Learners | 71 (18.5%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 0.4 points from last year and rose 1.7 points over the full period. Math rose 3.9 points from last year and rose 10.7 points over the full period.
•Math +10.7 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Hispanic or Latino and Black or African American students have the strongest results.
Distribution of Scores by Grade
12.6% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank No. 1,387 of 1,596 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 4.6-point reading income gap is narrower than the 5.7-point gap at a typical California 10–12 school. It widened slightly over the period shown.
•English Learners vs English Native
0.0% of English learners meet the reading standard, compared with 12.1% 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
Hispanic or Latino students have the strongest math results at about 14% proficiency. The other reported groups range from about 10% to 10%.
Distribution of Scores by Grade
13.3% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank No. 1,058 of 1,596 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 8.5-point math income gap is slightly wider than the 3.8-point gap at a typical California 10–12 school. It narrowed slightly over the period shown.
•English Learners vs English Native
12.5% of English learners meet the math standard, compared with 14.8% of English-only students. The gap narrowed as English-learner results rose and English-only results rose.
•How we compare income gaps
“Typical” means the median gap across 12 schools for reading and 12 for math. The comparison uses 2026 California 10–12 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 Sierra High compare within the district?
Sierra High is No. 1 in both reading and math proficiency among the 2 10–12 schools in San Bernardino City Unified with 2026 results.
Explore the district’s schoolsHow does Sierra High rank in California?
Sierra High ranks No. 1,387 of 1,596 in reading and No. 1,058 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Sierra High compare within the district?
Low-income students here rank No. 1 in both subjects among 2 10–12 district schools with reportable 2026 results for this group. 12.1% meet the reading standard and 12.4% meet the math standard.
See results by student groupHow does Sierra High compare with other schools in San Bernardino County?
Sierra High is No. 2 in reading and No. 1 in math proficiency among the 6 10–12 schools in San Bernardino County with 2026 results.
Explore schools in San Bernardino CountyWhich schools should I compare?
Schools serving 10–12 in the same district.
| School | Math | Reading |
|---|---|---|
| Sierra HighThis school | 13.3% | 12.6% |
| San Andreas High | 2.2% | 7.2% |
