What is the GPA needed to play high school sports in CA?

There's no single GPA requirement to play high school sports in California. Eligibility rules are set by each individual school district and sometimes even individual high schools. While a minimum GPA is often required (often around a 2.0), the specific number varies considerably. Furthermore, eligibility might also involve other factors like attendance and conduct. You need to check with your school's athletic director or counselor for their specific requirements.