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Email BoardEndeavour School of Exploration
12403 Ridgecrest Road, Victorville, CA 92395-7780
Summary
Endeavour School of Exploration is underperforming.
Reading and math results average to the 58th percentile among comparable California schools.
51.9% of students met California's reading standard, but it is trending down slightly.
Math is weaker: 40.1% of students met California's math standard, and it is trending down.
Proficiency stats
| Current Reading Proficiency | 51.9% |
| Current Math Proficiency | 40.1% |
| Reading State Rank | 1,711/4,657 (63rd percentile) |
| Math State Rank | 2,181/4,657 (53rd percentile) |
School information
| Student / Teacher Ratio | 26:1 |
| Student enrollment (2024–25) | 668 |
| Low-Income Students | 361 (54.0%) |
| English Learners | 30 (4.5%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Lottery |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 9.1 points from last year and fell 1.6 points over the full period. Math fell 9.1 points from last year and fell 7.0 points over the full period.
•Math -7.0 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 48.4% to 55.8% across the grades shown. Overall, the school’s reading results rank in the top 37% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 18.2-point reading income gap is slightly wider than the 17.6-point gap at a typical California K–6 school. It widened over the period shown.
•
English Learners vs English Native
0.0% of English learners meet the reading standard, compared with 52.4% of English-only students. The gap narrowed as English-learner results held steady and English-only results fell.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 64% proficiency. The other reported groups range from about 33% to 42%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 23.0% to 51.6% across the grades shown. Overall, the school’s math results rank in the top 47% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 24.5-point math income gap is wider than the 17.5-point gap at a typical California K–6 school. It widened over the period shown.
•English Learners vs English Native
5.6% of English learners meet the math standard, compared with 40.2% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 1,479 schools for reading and 1,483 for math. The comparison uses 2026 California K–6 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 Endeavour School of Exploration compare within the district?
Endeavour School of Exploration is No. 4 in reading and No. 5 in math proficiency among the 18 K–6 schools in Victor Elementary with 2026 results.
Explore the district’s schoolsHow does Endeavour School of Exploration rank in California?
Endeavour School of Exploration ranks No. 1,711 of 4,657 in reading and No. 2,181 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 Endeavour School of Exploration compare within the district?
Low-income students here rank No. 5 in reading and No. 6 in math among 18 K–6 district schools with reportable 2026 results for this group. 43.6% meet the reading standard and 29.1% meet the math standard.
See results by student groupHow does Endeavour School of Exploration compare with other schools in Victorville?
Endeavour School of Exploration is No. 4 in reading and No. 5 in math proficiency among the 19 K–6 schools in Victorville with 2026 results.
Explore schools in VictorvilleHow does Endeavour School of Exploration compare with other schools in San Bernardino County?
Endeavour School of Exploration is No. 44 in reading and No. 50 in math proficiency among the 187 K–6 schools in San Bernardino County with 2026 results.
Explore schools in San Bernardino CountyWhich schools should I compare?
Schools serving K–6 in the same district.
| School | Math | Reading |
|---|---|---|
| Endeavour School of ExplorationThis school | 40.1% | 51.9% |
| Brentwood Elementary | 6.2% | 16.0% |
| Challenger School of Sports and Fitness | 31.1% | 40.3% |
