Thornton High
Public
High Grades 9–12
Part of Jefferson Union High
115 First Ave., Daly City, CA 94014 · (650) 550-7840
Community ratings
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Academic performance
Math proficiency-3%
State average 33.6%
Reading / language arts-3%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
89Students enrolled
12:1Student–teacher ratio
53%Free / reduced lunch
SuburbSetting
Alternative Education SchoolSchool type
Enrollment by grade
Grade 92
Grade 1014
Grade 1125
Grade 1248
Students
Hispanic · 63%55
Asian · 16%14
White · 11%10
Two or more races · 7%6
Black · 2%2
Native Hawaiian/Pacific Islander · 1%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
104’20
65’21
77’22
116’23
89’24
Location
115 First Ave. Daly City
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.