Island Union Elementary
Kings County school performance
Island Union Elementary is underperforming.
Reading and math results average to the 80th percentile among California school districts.
57.2% of students met California's reading standard, but it is trending down.
53.6% of students met California's math standard, and it is trending down slightly.
| Current Reading Proficiency | 57.2% |
| Current Math Proficiency | 53.6% |
| District Reading Rank | 241 / 977 (75th percentile) |
| District Math Rank | 161 / 977 (84th percentile) |
| Student / Teacher Ratio | 22:1 |
| Spend per Student | $14,677 |
| Schools in District | 1 |
| Student Enrollment | 395 |
| Low-Income Students | 199 (50.4%) |
| English Learners | 20 (5.1%) |
District Website
Great Schools
Niche
Ed-Data
CAASPPTest score trends
Reading fell 4.0 points from last year and fell 9.9 points over the full period. Math rose 1.6 points from last year and fell 2.3 points over the full period.
•Math -2.3 percentage pointsBoard Members
| name | elected | up for re-election |
|---|---|---|
Travis Lopes President | N/A | N/A |
Jill Naylon Clerk | N/A | N/A |
Carey Alves Trustee | N/A | N/A |
Earl Gomes Trustee | N/A | N/A |
Natalie Toste Trustee | N/A | N/A |
Expand for details on low-income and english learner performance
Reading Proficiency Scores
Comparison of low-income and English learner groups using district-level CAASPP proficiency data.
Low-Income vs Non-Low-Income
Low-income students trail other students by 29.1 points in reading. It widened 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
Comparison of low-income and English learner groups using district-level CAASPP proficiency data.
Low-Income vs Non-Low-Income
Low-income students trail other students by 24.1 points in math. It widened over the period shown.
•
English Learners vs English Native
Results for both language groups are unavailable, so a current math gap cannot be calculated.
District School Map
Schools in this district, color-coded by reading proficiency.
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Schools
Understanding this district
How does Island Union Elementary rank in California?
Island Union Elementary ranks No. 241 of 977 in reading and No. 161 of 977 in math for 2026. These proficiency rankings compare districts across all district types.
How do low-income students in Island Union Elementary compare with other districts?
Low-income reading proficiency is 43.0%, compared with 37.6% at a typical California elementary district. In math, it is 41.8%, compared with 28.2%.
See student-group resultsWhich districts should I compare with Island Union Elementary?
Elementary districts in Kings County. Peers have the closest enrollment sizes.
| District | Math | Reading |
|---|---|---|
| Island Union ElementaryThis district | 53.6% | 57.2% |
| Lakeside Union Elementary | 12.7% | 21.7% |
| Kings River-Hardwick Union Elementary | 64.1% | 70.4% |
How we compare low-income results
“Typical” is the median across 444 California elementary districts with 2026 results, a reported low-income population, and at least 20 low-income tested students in each subject. Each district counts once. This compares proficiency for low-income students, rather than the gap between income groups.
