Scores updated for 2026!

San Juan Unified

Rio Americano High

4540 American River Drive, Sacramento, CA 95864-6104

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Summary

Rio Americano High is underperforming.

Reading and math results average to the 53rd percentile among comparable California schools.

Only 45.9% of students met California's reading standard, and it is trending down.Trending down

Math is weaker: 29.4% of students met California's math standard, and it is trending down slightly.Trending down

Proficiency stats

Current Reading Proficiency45.9%
Current Math Proficiency29.4%
Reading State Rank943/1,596 (41st percentile)
Math State Rank554/1,596 (65th percentile)

School information

Student / Teacher Ratio24:1
Student enrollment (2024–25)1,891
Low-Income Students810 (42.8%)
English Learners255 (13.5%)
Admissions
AdmissionsOpen enrollment
Charter schoolNo
Magnet schoolNo

Reading Proficiency Scores

2026 state test results

Race and Ethnicity

Two or more races and Hispanic or Latino students have the strongest results.

Distribution of Scores by Grade

45.9% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank No. 943 of 1,596 among California schools in the same grade-level category.

Low-Income vs Non-Low-Income

The 8.2-point reading income gap is narrower than the 14.7-point gap at a typical California 9–12 school. It narrowed over the period shown.

Low-Income
Non-Low-Income
Low-Income +3.1 percentage pointsTrend up•
Non-Low-Income -12.0 percentage pointsTrend down

English Learners vs English Native

8.7% of English learners meet the reading standard, compared with 55.2% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.

English Learners
English Native
English Learners +8.7 percentage pointsTrend up•
English Native -2.3 percentage pointsTrend down

Math Proficiency Scores

2026 state test results

Race and Ethnicity

Two or more races students have the strongest math results at about 44% proficiency. The other reported groups range from about 18% to 31%.

Distribution of Scores by Grade

29.4% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 35% among California schools in the same grade-level category.

Low-Income vs Non-Low-Income

The 0.3-point math income gap is narrower than the 14.2-point gap at a typical California 9–12 school. It narrowed over the period shown.

Low-Income
Non-Low-Income
Low-Income +8.5 percentage pointsTrend up•
Non-Low-Income -9.4 percentage pointsTrend down

English Learners vs English Native

15.9% of English learners meet the math standard, compared with 33.3% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.

English Learners
English Native
English Learners +10.9 percentage pointsTrend up•
English Native -2.2 percentage pointsTrend down
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 Rio Americano High compare within the district?

Rio Americano High is No. 7 in reading and No. 4 in math proficiency among the 11 9–12 schools in San Juan Unified with 2026 results.

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How does Rio Americano High rank in California?

Rio Americano High ranks No. 943 of 1,596 in reading and No. 554 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 Rio Americano High compare within the district?

Low-income students here rank No. 6 in reading and No. 2 in math among 9 9–12 district schools with reportable 2026 results for this group. 41.1% meet the reading standard and 29.2% meet the math standard.

See results by student group

How does Rio Americano High compare with other schools in Sacramento?

Rio Americano High is No. 12 in reading and No. 7 in math proficiency among the 25 9–12 schools in Sacramento with 2026 results.

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How does Rio Americano High compare with other schools in Sacramento County?

Rio Americano High is No. 29 in reading and No. 18 in math proficiency among the 48 9–12 schools in Sacramento County with 2026 results.

Explore schools in Sacramento County

Which schools should I compare?

Schools serving 9–12 in the same district.

2026 proficiency
SchoolMathReading
Rio Americano HighThis school29.4%45.9%
El Camino Fundamental High15.9%51.6%
Encina High2.3%13.6%
Compare all these schools