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Email BoardMabel Mattos Elementary
1750 McCandless Drive, Milpitas, CA 95035
Summary
Mabel Mattos Elementary is a good school.
Reading and math results average to the 95th percentile among comparable California schools.
78.1% of students met California's reading standard, and it is trending up slightly.
82.0% of students met California's math standard, which is excellent statewide and is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 78.1% |
| Current Math Proficiency | 82.0% |
| Reading State Rank | 318/4,657 (93rd percentile) |
| Math State Rank | 171/4,657 (96th percentile) |
School information
| Student / Teacher Ratio | 25:1 |
| Student enrollment (2024–25) | 746 |
| Low-Income Students | 116 (15.5%) |
| English Learners | 210 (28.2%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 1.8 points from last year and rose 2.8 points over the full period. Math rose 1.7 points from last year and rose 2.3 points over the full period.
•Math +2.3 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and Two or more races students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 72.1% to 83.7% across the grades shown. Overall, the school’s reading results rank in the top 7% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 38.2-point reading income gap is wider than the 17.6-point gap at a typical California K–6 school. It widened over the period shown.
•English Learners vs English Native
40.0% of English learners meet the reading standard, compared with 77.6% of English-only students. The gap widened as English-learner results fell and English-only results rose.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 91% proficiency. The other reported groups range from about 38% to 79%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 74.0% to 85.6% across the grades shown. Overall, the school’s math results rank in the top 4% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 36.0-point math income gap is wider than the 17.5-point gap at a typical California K–6 school. It widened over the period shown.
•English Learners vs English Native
60.7% of English learners meet the math standard, compared with 78.7% of English-only students. The gap narrowed as English-learner results rose 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 Mabel Mattos Elementary compare within the district?
Mabel Mattos Elementary is No. 2 in reading and No. 1 in math proficiency among the 9 K–6 schools in Milpitas Unified with 2026 results.
Explore the district’s schoolsHow does Mabel Mattos Elementary rank in California?
Mabel Mattos Elementary ranks No. 318 of 4,657 in reading and No. 171 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 Mabel Mattos Elementary compare within the district?
Low-income students here rank No. 8 in reading and No. 4 in math among 9 K–6 district schools with reportable 2026 results for this group. 46.4% meet the reading standard and 52.2% meet the math standard.
See results by student groupHow does Mabel Mattos Elementary compare with other schools in Milpitas?
Mabel Mattos Elementary is No. 2 in reading and No. 1 in math proficiency among the 9 K–6 schools in Milpitas with 2026 results.
Explore schools in MilpitasHow does Mabel Mattos Elementary compare with other schools in Santa Clara County?
Mabel Mattos Elementary is No. 11 in reading and No. 6 in math proficiency among the 47 K–6 schools in Santa Clara County with 2026 results.
Explore schools in Santa Clara CountyWhich schools should I compare?
Schools serving K–6 in the same district.
| School | Math | Reading |
|---|---|---|
| Mabel Mattos ElementaryThis school | 82.0% | 78.1% |
| Anthony Spangler Elementary | 66.3% | 67.2% |
| Curtner Elementary | 81.5% | 78.3% |
