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Email BoardFloyd M. Stork Elementary
5646 Jasper Street, Alta Loma, CA 91701-1924
Summary
Floyd M. Stork Elementary is a good school.
Reading and math results average to the 89th percentile among comparable California schools.
74.6% of students met California's reading standard, but it is trending down.
70.3% of students met California's math standard, which is strong statewide, it is holding steady.
Proficiency stats
| Current Reading Proficiency | 74.6% |
| Current Math Proficiency | 70.3% |
| Reading State Rank | 476/4,657 (90th percentile) |
| Math State Rank | 561/4,657 (88th percentile) |
School information
| Student / Teacher Ratio | 24:1 |
| Student enrollment (2024–25) | 642 |
| Low-Income Students | 140 (21.8%) |
| English Learners | 20 (3.1%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 2.9 points from last year and fell 4.1 points over the full period. Math rose 0.2 points from last year and rose 0.3 points over the full period.
•Math +0.3 percentage points (2024–2026)
Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. Asian and White students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 71.4% to 78.8% across the grades shown. Overall, the school’s reading results rank in the top 11% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 12.9-point reading income gap is narrower than the 17.6-point gap at a typical California K–6 school. 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
2026 state test results
Race and Ethnicity
Two or more races students have the strongest math results at about 90% proficiency. The other reported groups range from about 62% to 84%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 64.1% to 80.6% across the grades shown. Overall, the school’s math results rank in the top 13% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 11.6-point math income gap is narrower than the 17.5-point gap at a typical California K–6 school. 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.
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 Floyd M. Stork Elementary compare within the district?
Floyd M. Stork Elementary is No. 1 in both reading and math proficiency among the 6 K–6 schools in Alta Loma Elementary with 2026 results.
Explore the district’s schoolsHow does Floyd M. Stork Elementary rank in California?
Floyd M. Stork Elementary ranks No. 476 of 4,657 in reading and No. 561 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 Floyd M. Stork Elementary compare within the district?
Low-income students here rank No. 1 in both subjects among 6 K–6 district schools with reportable 2026 results for this group. 65.6% meet the reading standard and 62.2% meet the math standard.
See results by student groupHow does Floyd M. Stork Elementary compare with other schools in Alta Loma?
Floyd M. Stork Elementary is No. 1 in both reading and math proficiency among the 6 K–6 schools in Alta Loma with 2026 results.
Explore schools in Alta LomaHow does Floyd M. Stork Elementary compare with other schools in San Bernardino County?
Floyd M. Stork Elementary is No. 6 in both reading and math proficiency among the 187 K–6 schools in San Bernardino County with 2026 results.
Explore schools in San Bernardino CountyWhich schools should I compare?
Schools serving K–6 in the same district.
| School | Math | Reading |
|---|---|---|
| Floyd M. Stork ElementaryThis school | 70.3% | 74.6% |
| Banyan Elementary | 65.3% | 68.2% |
| Carnelian Elementary | 56.8% | 62.5% |
