Dario Cassina High
Public
High Grades 10–12 Virtual
Part of Sonora Union High
251 South Barretta St., Sonora, CA 95370 · (209) 532-1587
Community ratings
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Academic performance
Math proficiency10%
State average 33.6%
Reading / language arts10%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
44Students enrolled
14:1Student–teacher ratio
75%Free / reduced lunch
TownSetting
Alternative Education SchoolSchool type
Enrollment by grade
Grade 1124
Grade 1220
Students
White · 70%30
Hispanic · 21%9
Two or more races · 9%4
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
43’20
47’21
64’22
35’23
44’24
Location
251 South Barretta St. Sonora
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.