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Email BoardSage Oak Charter School - South
1473 Ford Street Suite #105, Redlands, CA 92373-3913
Summary
Sage Oak Charter School - South is underperforming.
Reading and math results average to the 69th percentile among comparable California schools.
52.9% of students met California's reading standard, but it is trending down slightly.
Math is weaker: 38.7% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 52.9% |
| Current Math Proficiency | 38.7% |
| Reading State Rank | 510/1,734 (71st percentile) |
| Math State Rank | 581/1,735 (67th percentile) |
School information
| Student / Teacher Ratio | 5:1 |
| Student enrollment (2024–25) | 583 |
| Low-Income Students | 212 (36.4%) |
| English Learners | 11 (1.9%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | Yes |
| Magnet school | No |
Test score trends
Reading fell 4.5 points from last year and fell 1.2 points over the full period. Math fell 3.6 points from last year and rose 2.5 points over the full period.
•Math +2.5 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Two or more races and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 36.0% to 80.0% across the grades shown. Overall, the school’s reading results rank in the top 30% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 14.3-point reading income gap is slightly wider than the 11.6-point gap at a typical California K–12 school. It narrowed 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
White students have the strongest math results at about 49% proficiency. The other reported groups range from about 28% to 46%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 26.2% to 46.1% across the grades shown. Overall, the school’s math results rank in the top 34% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 19.1-point math income gap is wider than the 10.8-point gap at a typical California K–12 school. It narrowed over the period shown.
•English Learners vs English Native
Results for both language groups are unavailable, so a current math gap cannot be calculated.
Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 249 schools for reading and 251 for math. The comparison uses 2026 California K–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 Sage Oak Charter School - South compare within the district?
Sage Oak Charter School - South is No. 3 in both reading and math proficiency among the 3 K–12 schools in Warner Unified with 2026 results.
Explore the district’s schoolsHow does Sage Oak Charter School - South rank in California?
Sage Oak Charter School - South ranks No. 510 of 1,734 in reading and No. 581 of 1,735 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Sage Oak Charter School - South compare within the district?
Low-income students here rank No. 3 in both subjects among 3 K–12 district schools with reportable 2026 results for this group. 45.5% meet the reading standard and 29.0% meet the math standard.
See results by student groupHow does Sage Oak Charter School - South compare with other schools in Redlands?
Sage Oak Charter School - South is No. 5 in reading and No. 4 in math proficiency among the 6 K–12 schools in Redlands with 2026 results.
Explore schools in RedlandsHow does Sage Oak Charter School - South compare with other schools in San Diego County?
Sage Oak Charter School - South is No. 12 in reading and No. 13 in math proficiency among the 33 K–12 schools in San Diego County with 2026 results.
Explore schools in San Diego CountyWhich schools should I compare?
Schools serving K–12 in the same district.
| School | Math | Reading |
|---|---|---|
| Sage Oak Charter School - SouthThis school | 38.7% | 52.9% |
| California Pacific Charter - San Diego | 56.6% | 56.3% |
| Excel Academy Charter | 57.0% | 64.8% |
