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Byron Union Elementary

Excelsior Middle

14301 Byron Highway, Byron, CA 94514-2515

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Summary

Excelsior Middle is underperforming.

Reading and math results average to the 61st percentile among comparable California schools.

Only 49.4% of students met California's reading standard, but it is trending up.Trending up

Math is weaker: 34.6% of students met California's math standard, and it is trending down slightly.Trending down

Proficiency Stats
Current Reading Proficiency49.4%
Current Math Proficiency34.6%
Reading State Rank472/1211 (61st percentile)
Math State Rank476/1211 (61st percentile)
Other Stats
Student / Teacher Ratio19:1
Student Enrollment377
Low-Income Students125 (33.2%)
English Learners21 (5.6%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading +6.2%Trend up•Math -0.9%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 -4.0%Trend down•
Non-Low-Income +12.1%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -12.5%Trend down•
English Native +9.3%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 -3.7%Trend down•
Non-Low-Income +1.5%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -1.3%Trend down•
English Native -0.3%Trend down
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