one.Charter
2707 Transworld Drive, Stockton, CA 95206-3948
Summary
one.Charter is badly underperforming.
Reading and math results average to the 12th percentile among comparable California schools.
Only 13.8% of students met California's reading standard, but it is quickly trending up.
Math is weaker: 13.3% of students met California's math standard, but it is trending up.
Proficiency stats
| Current Reading Proficiency | 13.8% |
| Current Math Proficiency | 13.3% |
| Reading State Rank | 1,642/1,734 (5th percentile) |
| Math State Rank | 1,419/1,735 (18th percentile) |
School information
| Student / Teacher Ratio | 25:1 |
| Student enrollment (2024–25) | 1,356 |
| Low-Income Students | 1,145 (84.4%) |
| English Learners | 279 (20.6%) |
Quick links
School Website
Great Schools
Niche
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | Yes |
| Magnet school | No |
Test score trends
Reading rose 10.1 points from last year and rose 10.1 points over the full period. Math fell 5.9 points from last year and rose 7.5 points over the full period.
•Math +7.5 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Only one group has a reportable reading result.
Distribution of Scores by Grade
14.8% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank No. 1,642 of 1,734 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students trail other students by 3.5 points in reading. It narrowed slightly over the period shown.
•English Learners vs English Native
Results for both language groups are unavailable, so a current reading gap cannot be calculated.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
Only one group has a reportable math result.
Distribution of Scores by Grade
13.7% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank No. 1,419 of 1,735 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 6.3 points ahead in math. It narrowed slightly over the period shown.
•English Learners vs English Native
Results for both language groups are unavailable, so a current math gap cannot be calculated.
Understanding this school
How does one.Charter rank in California?
one.Charter ranks No. 1,642 of 1,734 in reading and No. 1,419 of 1,735 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
