Scores updated for 2026!

Cajon Valley Union

Johnson Elementary

500 West Madison, El Cajon, CA 92020-3211

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Summary

Johnson Elementary is badly underperforming.

Reading and math results average to the 11th percentile among comparable California schools.

Only 22.6% of students met California's reading standard, and it is trending down slightly.Trending down

Math is weaker: 19.0% of students met California's math standard, and it is trending down slightly.Trending down

Proficiency stats

Current Reading Proficiency22.6%
Current Math Proficiency19.0%
Reading State Rank4,219/4,657 (9th percentile)
Math State Rank4,048/4,657 (13th percentile)

School information

Student / Teacher Ratio20:1
Student enrollment (2024–25)766
Low-Income Students728 (95.0%)
English Learners385 (50.3%)
Admissions
AdmissionsOpen enrollment
Charter schoolNo
Magnet schoolNo

Reading Proficiency Scores

2026 state test results

Race and Ethnicity

White and Black or African American students have the strongest results.

Distribution of Scores by Grade

The share meeting the reading standard ranges from 13.5% to 28.6% across the grades shown. Overall, the school’s reading results rank No. 4,219 of 4,657 among California schools in the same grade-level category.

Low-Income vs Non-Low-Income

The 7.0-point reading income gap is narrower than the 19.8-point gap at a typical California K–5 school. It widened over the period shown.

Low-Income
Non-Low-Income
Low-Income -1.7 percentage pointsTrend down•
Non-Low-Income +4.2 percentage pointsTrend up

English Learners vs English Native

8.8% of English learners meet the reading standard, compared with 27.2% of English-only students. The gap narrowed as English-learner results rose and English-only results rose.

English Learners
English Native
English Learners +3.0 percentage pointsTrend up•
English Native +0.5 percentage pointsTrend up

Math Proficiency Scores

2026 state test results

Race and Ethnicity

White students have the strongest math results at about 21% proficiency. The other reported groups range from about 17% to 19%.

Distribution of Scores by Grade

The share meeting the math standard ranges from 17.0% to 21.9% across the grades shown. Overall, the school’s math results rank No. 4,048 of 4,657 among California schools in the same grade-level category.

Low-Income vs Non-Low-Income

The 1.1-point math income gap is narrower than the 20.0-point gap at a typical California K–5 school. It widened slightly over the period shown.

Low-Income
Non-Low-Income
Low-Income -1.8 percentage pointsTrend down•
Non-Low-Income -1.7 percentage pointsTrend down

English Learners vs English Native

9.8% of English learners meet the math standard, compared with 21.9% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.

English Learners
English Native
English Learners +2.5 percentage pointsTrend up•
English Native -3.7 percentage pointsTrend down

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 Johnson Elementary compare within the district?

Johnson Elementary is No. 9 in reading and No. 8 in math proficiency among the 14 K–5 schools in Cajon Valley Union with 2026 results.

Explore the district’s schools

How does Johnson Elementary rank in California?

Johnson Elementary ranks No. 4,219 of 4,657 in reading and No. 4,048 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 Johnson Elementary compare within the district?

Low-income students here rank No. 8 in both subjects among 14 K–5 district schools with reportable 2026 results for this group. 22.1% meet the reading standard and 18.9% meet the math standard.

See results by student group

How does Johnson Elementary compare with other schools in El Cajon?

Johnson Elementary is No. 9 in reading and No. 8 in math proficiency among the 14 K–5 schools in El Cajon with 2026 results.

Explore schools in El Cajon

How does Johnson Elementary compare with other schools in San Diego County?

Johnson Elementary is No. 215 in reading and No. 214 in math proficiency among the 237 K–5 schools in San Diego County with 2026 results.

Explore schools in San Diego County

Which schools should I compare?

Schools serving K–5 in the same district.

2026 proficiency
SchoolMathReading
Johnson ElementaryThis school19.0%22.6%
Blossom Valley Elementary44.5%50.0%
EJE Elementary Academy Charter18.8%20.2%
Compare all these schools