Sunnybrae Elementary
Public
Elementary Grades K–5
Part of San Mateo-Foster City
1031 South Delaware St., San Mateo, CA 94402 · (650) 312-7599
Community ratings
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Academic performance
Math proficiency17%
State average 33.6%
Reading / language arts22%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
346Students enrolled
19:1Student–teacher ratio
75%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten64
Grade 154
Grade 261
Grade 362
Grade 449
Grade 551
Grade 65
Students
Hispanic · 76%262
Asian · 8%26
Two or more races · 7%24
White · 6%21
Native Hawaiian/Pacific Islander · 3%11
Black · 1%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
372’20
376’21
368’22
359’23
346’24
Location
1031 South Delaware St. San Mateo
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.