Definition

(Number) of students in the cohort (first-time ninth graders) who obtained high school diplomas in four years.

(Percent) of students in the cohort (first-time ninth graders) who obtained high school diplomas in four years

Data Source

Office of the State Superintendent of Education - High School Graduation Rates

Notes

As of 2010-11, the Office of the State Superintendent of Education calculated graduation rates based on the Adjusted Cohort Graduation method required by the U.S. Department of Education.

The adjusted cohort is the total number of students who entered ninth grade minus the students who transferred out.

Updated December 2025

Last Updated

2025-12