Monarch River Academy
2293 East Crabtree Avenue, Porterville, CA 93257-5225
Summary
Monarch River Academy is underperforming.
Reading and math results average to the 56th percentile among comparable California schools.
Only 48.5% of students met California's reading standard, but it is trending up slightly.
Math is weaker: 30.6% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 48.5% |
| Current Math Proficiency | 30.6% |
| Reading State Rank | 666/1,734 (62nd percentile) |
| Math State Rank | 858/1,735 (51st percentile) |
School information
| Student / Teacher Ratio | 33:1 |
| Student enrollment (2024–25) | 1,338 |
| Low-Income Students | 659 (49.3%) |
| English Learners | 12 (0.9%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | Yes |
| Magnet school | No |
Test score trends
Reading rose 1.1 points from last year and rose 2.9 points over the full period. Math fell 2.4 points from last year and rose 1.3 points over the full period.
•Math +1.3 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Black or African American and Two or more races students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 40.9% to 62.9% across the grades shown. Overall, the school’s reading results rank in the top 39% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 3.5-point reading income gap is narrower 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
Black or African American students have the strongest math results at about 46% proficiency. The other reported groups range from about 23% to 34%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 21.9% to 42.9% across the grades shown. Overall, the school’s math results rank in the top 50% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 10.8-point math income gap is about the same as 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 Monarch River Academy rank in California?
Monarch River Academy ranks No. 666 of 1,734 in reading and No. 858 of 1,735 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Monarch River Academy compare with other schools in Porterville?
Monarch River Academy is No. 2 in both reading and math proficiency among the 2 K–12 schools in Porterville with 2026 results.
Explore schools in PortervilleHow does Monarch River Academy compare with other schools in Tulare County?
Monarch River Academy is No. 2 in both reading and math proficiency among the 3 K–12 schools in Tulare County with 2026 results.
Explore schools in Tulare CountyWhich schools should I compare?
Schools serving K–12 in the same district or city.
| School | Math | Reading |
|---|---|---|
| Monarch River AcademyThis school | 30.6% | 48.5% |
| Summit Charter Academy | 34.3% | 51.1% |
