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San Mateo Union High

San Mateo High

506 North Delaware Street, San Mateo, CA 94401-1700

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Summary

Reading and math results average to the 77th percentile among comparable California schools.

63.3% of students met California's reading standard, and it is slowly trending up.Trending up

Math is weaker: 44.3% of students met California's math standard, but it is trending up.Trending up

Proficiency Stats
Current Reading Proficiency63.3%
Current Math Proficiency44.3%
Reading State Rank481/1609 (70th percentile)
Math State Rank256/1605 (84th percentile)
Other Stats
Student / Teacher Ratio20:1
Student Enrollment1,557
Low-Income Students606 (38.9%)
English Learners322 (20.7%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading +4.5%Trend up•Math +6.2%Trend up
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 +11.3%Trend up•
Non-Low-Income +5.3%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -3.3%Trend down•
English Native 0.0%Trend down

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 +10.8%Trend up•
Non-Low-Income +4.9%Trend up
English Learners vs English Native
English Learners
English Native
English Learners +4.0%Trend up•
English Native +0.7%Trend up
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