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Email BoardDel Oro High
3301 Taylor Road, Loomis, CA 95650-9502
Summary
Del Oro High is a good school.
Reading and math results average to the 88th percentile among comparable California schools.
73.3% of students met California's reading standard, but it is trending down.
56.1% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 73.3% |
| Current Math Proficiency | 56.1% |
| Reading State Rank | 246/1,596 (85th percentile) |
| Math State Rank | 143/1,596 (91st percentile) |
School information
| Student / Teacher Ratio | 24:1 |
| Student enrollment (2024–25) | 1,634 |
| Low-Income Students | 219 (13.4%) |
| English Learners | 17 (1.0%) |
| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 0.4 points from last year and fell 9.1 points over the full period. Math rose 1.0 points from last year and rose 0.7 points over the full period.
Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. Two or more races and White students have the strongest results.
Distribution of Scores by Grade
73.3% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank in the top 16% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 11.8-point reading income gap is narrower than the 14.7-point gap at a typical California 9–12 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 57% proficiency. The other reported groups range from about 49% to 56%.
Distribution of Scores by Grade
56.1% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 9% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 22.9-point math income gap is wider than the 14.2-point gap at a typical California 9–12 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.
How we compare income gaps
“Typical” means the median gap across 876 schools for reading and 882 for math. The comparison uses 2026 California 9–12 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 Del Oro High compare within the district?
Del Oro High is No. 2 in reading and No. 1 in math proficiency among the 4 9–12 schools in Placer Union High with 2026 results.
Explore the district’s schoolsHow does Del Oro High rank in California?
Del Oro High ranks No. 246 of 1,596 in reading and No. 143 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Del Oro High compare within the district?
Low-income students here rank No. 2 in reading and No. 1 in math among 3 9–12 district schools with reportable 2026 results for this group. 63.0% meet the reading standard and 36.2% meet the math standard.
See results by student groupHow does Del Oro High compare with other schools in Placer County?
Del Oro High is No. 6 in reading and No. 4 in math proficiency among the 17 9–12 schools in Placer County with 2026 results.
Explore schools in Placer CountyWhich schools should I compare?
Schools serving 9–12 in the same district.
| School | Math | Reading |
|---|---|---|
| Del Oro HighThis school | 56.1% | 73.3% |
| Colfax High | 37.7% | 77.5% |
| Foresthill High | 17.1% | 69.0% |
CAASPP