Scores updated for 2026!

Grossmont Union High

IDEA Center

1600 North Cuyamaca Street, El Cajon, CA 92020-1187

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Summary

IDEA Center is badly underperforming.

Reading and math results average to the 19th percentile among comparable California schools.

Only 28.9% of students met California's reading standard, and it is trending down.Trending down

Math is weaker: 2.2% of students met California's math standard, and it is trending down.Trending down

Proficiency stats

Current Reading Proficiency28.9%
Current Math Proficiency2.2%
Reading State Rank1,193/1,596 (25th percentile)
Math State Rank1,404/1,596 (12th percentile)

School information

Student / Teacher Ratio8:1
Student enrollment (2024–25)127
Low-Income Students83 (65.4%)
English Learners14 (11.0%)
Admissions
AdmissionsOpen enrollment
Charter schoolNo
Magnet schoolNo

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

28.9% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank No. 1,193 of 1,596 among California schools in the same grade-level category.

Low-Income vs Non-Low-Income

The 17.4-point reading income gap is slightly wider 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 -10.1 percentage pointsTrend down•
Non-Low-Income -10.5 percentage pointsTrend down

English Learners vs English Native

Results for both language groups are unavailable, so a current reading gap cannot be calculated.

English Learners
English Native
English Learners N/A•
English Native -7.2 percentage pointsTrend down

Math Proficiency Scores

2026 state test results

Race and Ethnicity

Hispanic or Latino students have the strongest math results at about 0% proficiency. The other reported groups range from about 0% to 0%.

Distribution of Scores by Grade

2.2% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank No. 1,404 of 1,596 among California schools in the same grade-level category.

Low-Income vs Non-Low-Income

The 8.3-point math income gap is narrower than the 14.2-point gap at a typical California 9–12 school. It widened over the period shown.

Low-Income
Non-Low-Income
Low-Income -11.4 percentage pointsTrend down•
Non-Low-Income 0.0 percentage points

English Learners vs English Native

Results for both language groups are unavailable, so a current math gap cannot be calculated.

English Learners
English Native
English Learners N/A•
English Native -12.6 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 IDEA Center compare within the district?

IDEA Center is No. 10 in reading and No. 11 in math proficiency among the 11 9–12 schools in Grossmont Union High with 2026 results.

Explore the district’s schools

How does IDEA Center rank in California?

IDEA Center ranks No. 1,193 of 1,596 in reading and No. 1,404 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 IDEA Center compare within the district?

Low-income students here rank No. 10 in reading and No. 11 in math among 11 9–12 district schools with reportable 2026 results for this group. 24.2% meet the reading standard and 0.0% meet the math standard.

See results by student group

How does IDEA Center compare with other schools in El Cajon?

IDEA Center is No. 3 in reading and No. 4 in math proficiency among the 4 9–12 schools in El Cajon with 2026 results.

Explore schools in El Cajon

How does IDEA Center compare with other schools in San Diego County?

IDEA Center is No. 86 in reading and No. 90 in math proficiency among the 92 9–12 schools in San Diego County with 2026 results.

Explore schools in San Diego County

Which schools should I compare?

Schools serving 9–12 in the same district.

2026 proficiency
SchoolMathReading
IDEA CenterThis school2.2%28.9%
El Cajon Valley High9.7%21.6%
Granite Hills High23.6%49.1%
Compare all these schools