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D−

Dario Cassina High

PublicHighGrades 10–12Alternative Education School

251 South Barretta St., Sonora, CA 95370 · (209) 532-1587 · Part of Sonora Union High School District

Sonora’s School Grade B better than 62% of California school districts

Students
44
Students per teacher
14:1
Free or reduced lunch
75%
Setting
Town
Grades
10–12
The gist

What stands out about Dario Cassina High

  • Its own letter, D−: reading and math results near the bottom of California’s public schools
  • Math proficiency 24 pts below the state
  • Reading / language arts 39 pts below the state

Test scores

2020–21
Math proficiency10%
State average 33.6%
Reading / language arts10%
State average 48.6%

Its own letter, D−, places these results among California’s 3,615 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

251 South Barretta St., Sonora

Students

Enrollment by grade
Grade 1124
Grade 1220
Enrollment over time
43’20
47’21
64’22
35’23
44’24

About steady since 2020–21.

Who goes here
White 70%Hispanic 21%Two or more races 9%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Dario Cassina High from Sonora families.

Other schools in Sonora Union High School District

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against California’s other public schools; Sonora’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.