Scores updated for 2026!

Westside Union Elementary

Sundown Elementary

6151 West Avenue J-8, Lancaster, CA 93536-4540

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Summary

Sundown Elementary is badly underperforming.

Reading and math results average to the 16th percentile among comparable California schools.

Only 29.6% of students met California's reading standard, but it is trending up slightly.Trending up

Math is weaker: 17.8% of students met California's math standard, it is holding steady.

Proficiency stats

Current Reading Proficiency29.6%
Current Math Proficiency17.8%
Reading State Rank3,673/4,657 (21st percentile)
Math State Rank4,134/4,657 (11th percentile)

School information

Student / Teacher Ratio27:1
Student enrollment (2024–25)941
Low-Income Students552 (59.1%)
English Learners53 (5.7%)
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

The share meeting the reading standard ranges from 18.0% to 37.5% across the grades shown. Overall, the school’s reading results rank No. 3,673 of 4,657 among California schools in the same grade-level category.

Low-Income vs Non-Low-Income

The 26.0-point reading income gap is wider than the 17.6-point gap at a typical California K–6 school. It widened over the period shown.

Low-Income
Non-Low-Income
Low-Income -4.0 percentage pointsTrend down•
Non-Low-Income +7.7 percentage pointsTrend up

English Learners vs English Native

13.8% of English learners meet the reading standard, compared with 29.7% of English-only students. The gap widened as English-learner results fell and English-only results rose.

English Learners
English Native
English Learners -0.8 percentage pointsTrend down•
English Native +0.3 percentage pointsTrend up

Math Proficiency Scores

2026 state test results

Race and Ethnicity

White students have the strongest math results at about 33% proficiency. The other reported groups range from about 3% to 24%.

Distribution of Scores by Grade

The share meeting the math standard ranges from 15.0% to 23.6% across the grades shown. Overall, the school’s math results rank No. 4,134 of 4,657 among California schools in the same grade-level category.

Low-Income vs Non-Low-Income

The 20.5-point math income gap is slightly wider than the 17.5-point gap at a typical California K–6 school. It widened over the period shown.

Low-Income
Non-Low-Income
Low-Income -4.0 percentage pointsTrend down•
Non-Low-Income +4.7 percentage pointsTrend up

English Learners vs English Native

6.9% of English learners meet the math standard, compared with 18.1% of English-only students. The gap widened as English-learner results fell and English-only results fell.

English Learners
English Native
English Learners -2.9 percentage pointsTrend down•
English Native -0.7 percentage pointsTrend down

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 Sundown Elementary compare within the district?

Sundown Elementary is No. 9 in both reading and math proficiency among the 9 K–6 schools in Westside Union Elementary with 2026 results.

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How does Sundown Elementary rank in California?

Sundown Elementary ranks No. 3,673 of 4,657 in reading and No. 4,134 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 Sundown Elementary compare within the district?

Low-income students here rank No. 9 in both subjects among 9 K–6 district schools with reportable 2026 results for this group. 19.9% meet the reading standard and 10.1% meet the math standard.

See results by student group

How does Sundown Elementary compare with other schools in Lancaster?

Sundown Elementary is No. 4 in reading and No. 6 in math proficiency among the 10 K–6 schools in Lancaster with 2026 results.

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How does Sundown Elementary compare with other schools in Los Angeles County?

Sundown Elementary is No. 243 in reading and No. 260 in math proficiency among the 275 K–6 schools in Los Angeles County with 2026 results.

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Which schools should I compare?

Schools serving K–6 in the same district.

2026 proficiency
SchoolMathReading
Sundown ElementaryThis school17.8%29.6%
Valley View Elementary28.1%36.6%
Anaverde Hills26.4%43.5%
Compare all these schools