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Email BoardExcelsior Charter
18422 Bear Valley Road, Building 11, Victorville, CA 92395-5850
Summary
Excelsior Charter is badly underperforming.
Reading and math results average to the 41st percentile among comparable California schools.
Only 39.4% of students met California's reading standard, but it is trending up slightly.
Math is weaker: 25.0% of students met California's math standard, but it is quickly trending up.
Proficiency stats
| Current Reading Proficiency | 39.4% |
| Current Math Proficiency | 25.0% |
| Reading State Rank | 1,013/1,734 (42nd percentile) |
| Math State Rank | 1,045/1,735 (40th percentile) |
School information
| Student / Teacher Ratio | 23:1 |
| Student enrollment (2024–25) | 2,170 |
| Low-Income Students | 1,571 (72.4%) |
| English Learners | 152 (7.0%) |
Quick links
School Website
Great Schools
Niche
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | Yes |
| Magnet school | No |
Test score trends
Reading rose 2.2 points from last year and rose 2.4 points over the full period. Math rose 2.4 points from last year and rose 10.3 points over the full period.
•Math +10.3 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and White students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 32.9% to 48.8% across the grades shown. Overall, the school’s reading results rank No. 1,013 of 1,734 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 8.2-point reading income gap is narrower than the 13.0-point gap at a typical California 7–12 school. It narrowed over the period shown.
•
English Learners vs English Native
5.8% of English learners meet the reading standard, compared with 40.1% 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
Asian students have the strongest math results at about 50% proficiency. The other reported groups range from about 19% to 28%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 24.4% to 25.8% across the grades shown. Overall, the school’s math results rank No. 1,045 of 1,735 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 6.9-point math income gap is narrower than the 8.4-point gap at a typical California 7–12 school. It narrowed slightly over the period shown.
•English Learners vs English Native
8.1% of English learners meet the math standard, compared with 25.4% of English-only students. The gap widened as English-learner results rose and English-only results rose.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 66 schools for reading and 66 for math. The comparison uses 2026 California 7–12 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 Excelsior Charter rank in California?
Excelsior Charter ranks No. 1,013 of 1,734 in reading and No. 1,045 of 1,735 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Excelsior Charter compare with other schools in Victorville?
Excelsior Charter is No. 4 in reading and No. 3 in math proficiency among the 5 7–12 schools in Victorville with 2026 results.
Explore schools in VictorvilleWhich schools should I compare?
Schools serving 7–12 in the same district or city.
| School | Math | Reading |
|---|---|---|
| Excelsior CharterThis school | 25.0% | 39.4% |
| Cobalt Institute of Math and Science | 43.5% | 73.1% |
| Lakeview Leadership Academy | 14.1% | 28.7% |
