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Email BoardTopaz Elementary
3232 Topaz Lane, Fullerton, CA 92831-2609
Summary
Topaz Elementary is badly underperforming.
Reading and math results average to the 29th percentile among comparable California schools.
Only 34.5% of students met California's reading standard, and it is trending down.
Math is weaker: 26.2% of students met California's math standard, and it is slowly trending down.
Proficiency stats
| Current Reading Proficiency | 34.5% |
| Current Math Proficiency | 26.2% |
| Reading State Rank | 3,207/4,657 (31st percentile) |
| Math State Rank | 3,393/4,657 (27th percentile) |
School information
| Student / Teacher Ratio | 20:1 |
| Student enrollment (2024–25) | 404 |
| Low-Income Students | 356 (88.1%) |
| English Learners | 181 (44.8%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 7.4 points from last year and fell 6.8 points over the full period. Math rose 0.7 points from last year and fell 4.5 points over the full period.
•Math -4.5 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 16.3% to 46.3% across the grades shown. Overall, the school’s reading results rank No. 3,207 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 0.6-point reading income gap is narrower than the 17.6-point gap at a typical California K–6 school. It narrowed over the period shown.
•English Learners vs English Native
11.0% of English learners meet the reading standard, compared with 37.7% of English-only students. The gap narrowed as English-learner results fell and English-only results fell.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 45% proficiency. The other reported groups range from about 24% to 24%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 18.4% to 44.4% across the grades shown. Overall, the school’s math results rank No. 3,393 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 2.7 points ahead in math. It widened slightly over the period shown.
•English Learners vs English Native
6.8% of English learners meet the math standard, compared with 30.4% of English-only students. The gap widened as English-learner results fell and English-only results rose.
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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 Topaz Elementary compare within the district?
Topaz Elementary is No. 13 in both reading and math proficiency among the 13 K–6 schools in Placentia-Yorba Linda Unified with 2026 results.
Explore the district’s schoolsHow does Topaz Elementary rank in California?
Topaz Elementary ranks No. 3,207 of 4,657 in reading and No. 3,393 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 Topaz Elementary compare within the district?
Low-income students here rank No. 13 in reading and No. 12 in math among 13 K–6 district schools with reportable 2026 results for this group. 34.4% meet the reading standard and 26.5% meet the math standard.
See results by student groupHow does Topaz Elementary compare with other schools in Fullerton?
Topaz Elementary is No. 12 in both reading and math proficiency among the 16 K–6 schools in Fullerton with 2026 results.
Explore schools in FullertonHow does Topaz Elementary compare with other schools in Orange County?
Topaz Elementary is No. 201 in reading and No. 208 in math proficiency among the 236 K–6 schools in Orange County with 2026 results.
Explore schools in Orange CountyWhich schools should I compare?
Schools serving K–6 in the same district.
| School | Math | Reading |
|---|---|---|
| Topaz ElementaryThis school | 26.2% | 34.5% |
| Brookhaven Elementary | 66.1% | 70.8% |
| Charles Wagner Elementary | 63.6% | 73.5% |
