The Sonoma, CA educational system consists of 9 public schools, 8 private schools and n/a post-secondary schools. Sonoma public schools have average test scores of 32% which is 15% lower than than the California average and 34% lower than than the national average. The student to teach ratio of Sonoma public schools is 18:1, compared to 20:1 in California and 16:1 across all of the United States. A total of 92.8% of students have completed 8th grade, 92.7% have completed high school, 42.6% have completed a bachelor’s degree and 5.1% have completed a doctorate degree.