Ocsa
Santa Ana, CA · High School · Grades 7-12
Ocsa is a high school in Santa Ana, CA with 2,252 students enrolled and a 60% proficiency rate. Part of OCSA District. NCES data from the U.S. Department of Education.
Ocsa is a high school in Santa Ana, CA that enrolls 2,252 students in grades 7-12, putting it among the larger public campuses in the OCSA District. That headcount is above the 2,252-student average for schools in the district.
EDFacts assessment data puts 60% of students at or above grade level in combined math and reading, a little above the national midpoint where roughly half of tested students clear the bar. That tracks the 60% district average closely, within a few points either way. Against the 45% California statewide average, the school sits 15 points higher.
The district proficiency rate this school inherits has held roughly steady over the last three reported years. As a high school, it reports a 93% adjusted-cohort graduation rate, the share of first-time ninth-graders who earn a regular diploma within four years.
The student-teacher ratio is 17.1 to 1, close to the U.S. average of about 16 to 1. A relatively low 12% of students qualify for free or reduced-price lunch. It operates as a charter school — publicly funded and tuition-free, under an authorizer-issued charter.
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About This School
Ocsa is a high school (charter) located in Santa Ana, California. The school serves 2,252 students in grades 7-12. The student-to-teacher ratio is 17.1:1.
According to EDFacts assessment data, 60% of students meet grade-level proficiency standards in combined math and reading. The school reports a 93% graduation rate.
12% of students qualify for free or reduced-price lunch.
Ocsa is part of the OCSA District in California.
How This School Compares
Ocsa has 2,252 students enrolled, making it smaller than the average school in OCSA District (2,252 students). Its 60% proficiency rate is 0 percentage points above the district average of 60%. Compared to the California state average of 45%, the school performs 15 points higher.
Frequently Asked Questions
Ocsa has 2,252 students enrolled in grades 7-12. The student-to-teacher ratio is 17.1:1.
According to EDFacts data, 60% of students at Ocsa meet grade-level proficiency standards in combined math and reading assessments.
Ocsa has a 93% graduation rate, measuring the percentage of students who graduate within four years.
Ocsa is part of the OCSA District in Santa Ana, California. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
Source: NCES Common Core of Data, 2026.