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Email BoardArlanza Elementary
5891 Rutland Avenue, Riverside, CA 92503-1741
Summary
Arlanza Elementary is badly underperforming.
Reading and math results average to the 9th percentile among comparable California schools.
Only 24.0% of students met California's reading standard, but it is holding steady.
Math is weaker: 14.6% of students met California's math standard, and it is trending down slightly.
Proficiency stats
| Current Reading Proficiency | 24.0% |
| Current Math Proficiency | 14.6% |
| Reading State Rank | 4,121/4,657 (12th percentile) |
| Math State Rank | 4,363/4,657 (6th percentile) |
School information
| Student / Teacher Ratio | 23:1 |
| Student enrollment (2024–25) | 431 |
| Low-Income Students | 418 (97.0%) |
| English Learners | 207 (48.0%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 7.6 points from last year and fell 0.1 points over the full period. Math rose 5.0 points from last year and fell 1.4 points over the full period.
•Math -1.4 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Only one group has a reportable reading result.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 17.1% to 27.9% across the grades shown. Overall, the school’s reading results rank No. 4,121 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Results for both income groups are unavailable, so a current reading gap cannot be calculated.
•English Learners vs English Native
14.0% of English learners meet the reading standard, compared with 24.0% 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
Only one group has a reportable math result.
Distribution of Scores by Grade
The share meeting the math standard ranges from 8.2% to 24.0% across the grades shown. Overall, the school’s math results rank No. 4,363 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Results for both income groups are unavailable, so a current math gap cannot be calculated.
•English Learners vs English Native
8.7% of English learners meet the math standard, compared with 12.2% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 1,832 schools for reading and 1,839 for math. The comparison uses 2026 California K–5 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 Arlanza Elementary compare within the district?
Arlanza Elementary is No. 12 in reading and No. 14 in math proficiency among the 14 K–5 schools in Alvord Unified with 2026 results.
Explore the district’s schoolsHow does Arlanza Elementary rank in California?
Arlanza Elementary ranks No. 4,121 of 4,657 in reading and No. 4,363 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 Arlanza Elementary compare within the district?
Low-income students here rank No. 12 in reading and No. 14 in math among 14 K–5 district schools with reportable 2026 results for this group. 22.6% meet the reading standard and 14.3% meet the math standard.
See results by student groupHow does Arlanza Elementary compare with other schools in Riverside?
Arlanza Elementary is No. 11 in reading and No. 13 in math proficiency among the 13 K–5 schools in Riverside with 2026 results.
Explore schools in RiversideHow does Arlanza Elementary compare with other schools in Riverside County?
Arlanza Elementary is No. 146 in reading and No. 153 in math proficiency among the 160 K–5 schools in Riverside County with 2026 results.
Explore schools in Riverside CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Arlanza ElementaryThis school | 14.6% | 24.0% |
| Allan Orrenmaa Elementary | 37.6% | 37.2% |
| Collett Elementary | 25.8% | 34.2% |
