Serving 44 students in grades 10-12, Dario Cassina High School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤20% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is ≤10% (which is lower than the California state average of 47%).
The student-teacher ratio of 15:1 is lower than the California state level of 21:1.
Minority enrollment is 31% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- School Type: Alternative school
- Grades: 10-12
- Enrollment: 44 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 31%
- Graduation Rate: 70-79% (Btm 50% in CA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤20% (Btm 50%)
- Reading Proficiency: ≤10% (Btm 50%)
- Science Proficiency: ≤20% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Dario Cassina High School's student population of 44 students has stayed relatively flat over five school years.
The teacher population of 3 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades 10-12
Total Students
44 students
Total Classroom Teachers
3 teachers
School Calendar
School Rankings
Dario Cassina High School ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Dario Cassina High School is 0.47, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#8319 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤20%
34%
Reading/Language Arts Test Scores (% Proficient)
≤10%
47%
Science Test Scores (% Proficient)
≤20%
29%
Student-Teacher Ratio
15:1
21:1
American Indian
n/a
1%
Asian
n/a
12%
Hispanic
21%
56%
Black
n/a
5%
White
69%
20%
Hawaiian
n/a
n/a
Two or more races
10%
6%
All Ethnic Groups
Graduation Rate
70-79%
87%
Chronically Absent Students
(22-23)100%
27.7%
Eligible for Free Lunch
75%
54%
Eligible for Reduced Lunch
3%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Dario Cassina High School's ranking?
Dario Cassina High School is ranked #8319 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
≤20% of students have achieved math proficiency (compared to the 34% CA state average), while ≤10% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Dario Cassina High School?
The graduation rate of Dario Cassina High School is 70-79%, which is lower than the California state average of 87%.
How many students attend Dario Cassina High School?
44 students attend Dario Cassina High School.
What is the racial composition of the student body?
69% of Dario Cassina High School students are White, 21% of students are Hispanic, and 10% of students are Two or more races.
What is the student-teacher ratio of Dario Cassina High School?
Dario Cassina High School has a student ration of 15:1, which is lower than the California state average of 21:1.
What grades does Dario Cassina High School offer ?
Dario Cassina High School offers enrollment in grades 10-12
What school district is Dario Cassina High School part of?
Dario Cassina High School is part of Sonora Union High School District.
School Reviews
Review Dario Cassina High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Phone Bans Are Expanding: Will They Actually Help Your Child?
Phone bans are spreading in public schools nationwide. Learn how to evaluate whether a school's cellphone policy will improve your child's learning and well-being.
Should You Move for a Better Public School or Stay Put?
Considering a move to a higher-rated public school? Learn how to weigh school quality, housing costs, and family priorities before relocating.
How to Compare Public School Value Beyond Test Scores
Learn how to evaluate public school value using student support, school climate, opportunities, and outcomes, not just standardized test scores.
