Sentinel High
Public
High Grades 9–12 Virtual
Part of Waterford Unified
121 South Reinway Ave., Waterford, CA 95386 · (209) 874-9017
Community ratings
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Academic performance
Math proficiency24.5%
State average 33.6%
Reading / language arts24.5%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
14Students enrolled
5:1Student–teacher ratio
79%Free / reduced lunch
TownSetting
Alternative Education SchoolSchool type
Enrollment by grade
Grade 112
Grade 1212
Students
White · 50%7
Hispanic · 43%6
Two or more races · 7%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
20’20
43’21
21’22
26’23
14’24
Location
121 South Reinway Ave. Waterford
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.