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Email BoardIsleton Elementary
412 Union Street, Isleton, CA 95641-0728
Summary
Isleton Elementary is underperforming.
Reading and math results average to the 69th percentile among comparable California schools.
55.0% of students met California's reading standard, but it is trending down slightly.
53.3% of students met California's math standard, but it is trending up.
Proficiency stats
| Current Reading Proficiency | 55.0% |
| Current Math Proficiency | 53.3% |
| Reading State Rank | 1,509/4,657 (68th percentile) |
| Math State Rank | 1,354/4,657 (71st percentile) |
School information
| Student / Teacher Ratio | 17:1 |
| Student enrollment (2024–25) | 188 |
| Low-Income Students | 150 (79.8%) |
| English Learners | 32 (17.0%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 6.1 points from last year and fell 2.6 points over the full period. Math rose 3.3 points from last year and rose 7.3 points over the full period.
•Math +7.3 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
White and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 36.4% to 72.7% across the grades shown. Overall, the school’s reading results rank in the top 33% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 17.5-point reading income gap is about the same as the 17.6-point gap at a typical California K–6 school. It widened over the period shown.
•English Learners vs English Native
20.0% of English learners meet the reading standard, compared with 59.6% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 72% proficiency. The other reported groups range from about 42% to 42%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 31.8% to 66.7% across the grades shown. Overall, the school’s math results rank in the top 30% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 13.6-point math income gap is narrower than the 17.5-point gap at a typical California K–6 school. It widened slightly over the period shown.
•English Learners vs English Native
12.5% of English learners meet the math standard, compared with 64.9% of English-only students. The gap widened as English-learner results fell and English-only results rose.
•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 Isleton Elementary compare within the district?
Isleton Elementary is No. 1 in both reading and math proficiency among the 5 K–6 schools in River Delta Joint Unified with 2026 results.
Explore the district’s schoolsHow does Isleton Elementary rank in California?
Isleton Elementary ranks No. 1,509 of 4,657 in reading and No. 1,354 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 Isleton Elementary compare within the district?
Low-income students here rank No. 1 in both subjects among 5 K–6 district schools with reportable 2026 results for this group. 50.7% meet the reading standard and 50.0% meet the math standard.
See results by student groupHow does Isleton Elementary compare with other schools in Sacramento County?
Isleton Elementary is No. 34 in reading and No. 31 in math proficiency among the 140 K–6 schools in Sacramento County with 2026 results.
Explore schools in Sacramento CountyWhich schools should I compare?
Schools serving K–6 in the same district.
| School | Math | Reading |
|---|---|---|
| Isleton ElementaryThis school | 53.3% | 55.0% |
| Bates Elementary | 21.2% | 42.4% |
| D. H. White Elementary | 26.1% | 31.3% |
