The Clearlake Oaks, CA educational system consists of 1 public schools, n/a private schools and n/a post-secondary schools. Clearlake Oaks public schools have average test scores of 10% which is 74% lower than than the California average and 80% lower than than the national average. The student to teach ratio of Clearlake Oaks public schools is 17:1, compared to 20:1 in California and 16:1 across all of the United States. A total of 82.1% of students have completed 8th grade, 77.4% have completed high school, 13.9% have completed a bachelor’s degree and 0.7% have completed a doctorate degree.