The Princeton Junction, NJ educational system consists of 5 public schools, 1 private schools and 1 post-secondary schools. Princeton Junction public schools have average test scores of 77% which is 79% higher than than the New Jersey average and 56% higher than than the national average. The student to teach ratio of Princeton Junction public schools is 14:1, compared to 13:1 in New Jersey and 16:1 across all of the United States. A total of 94.5% of students have completed 8th grade, 93.7% have completed high school, 80.1% have completed a bachelor’s degree and 15.2% have completed a doctorate degree.