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Lancaster Elementary

Sierra Elementary

747 West Avenue J-12, Lancaster, CA 93534-4933

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Summary

Sierra Elementary is badly underperforming.

Reading and math results average to the 5th percentile among comparable California schools.

Only 22.0% of students met California's reading standard, but it is trending up slightly.Trending up

Math is weaker: 9.4% of students met California's math standard, and it is trending down slightly.Trending down

Proficiency Stats
Current Reading Proficiency22.0%
Current Math Proficiency9.4%
Reading State Rank4269/4674 (9th percentile)
Math State Rank4583/4674 (2nd percentile)
Other Stats
Student / Teacher Ratio19:1
Student Enrollment707
Low-Income Students656 (92.8%)
English Learners64 (9.1%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading +3.0%Trend up•Math -1.6%Trend down
Showing school-level proficiency for the last three years

Reading Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +3.0%Trend up•
Non-Low-Income +0.2%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -20.0%Trend down•
English Native +3.9%Trend up

Math Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income -0.8%Trend down•
Non-Low-Income -15.9%Trend down
English Learners vs English Native
English Learners
English Native
English Learners -12.1%Trend down•
English Native -2.0%Trend down
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