Allen (Decima M.) Elementary
Public
Elementary Grades K–5
Part of San Bruno Park Elementary
875 West Angus Ave., San Bruno, CA 94066 · (650) 624-3140
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performance
Math proficiency17%
State average 33.6%
Reading / language arts27%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
396Students enrolled
23:1Student–teacher ratio
65%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten73
Grade 150
Grade 255
Grade 371
Grade 463
Grade 561
Grade 623
Students
Hispanic · 66%260
Two or more races · 15%60
Asian · 13%52
Native Hawaiian/Pacific Islander · 4%14
Black · 2%6
White · 1%4
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
378’20
339’21
305’22
376’23
396’24
Location
875 West Angus Ave. San Bruno
Neighbor reviews
Sign in to rate this school.
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.