Casa Grande High School is located in Petaluma, CA and is one of 7 high schools in Petaluma Joint Union High School District. It is a public school that serves 1770 students in grades 9-12. See Casa Grande High School's test results
to learn more about school performance.
In 2010, Casa Grande High School had 22 students for every full-time equivalent teacher. The California average is 24 students per full-time equivalent teacher.