September School is a Private School serving the Boulder County community. Located in Boulder, CO, the Co-educational private school teaches Grade 9 to Grade 12, with a Nonsectarian religious orientation.
As of the last reported school year in 2019-2020, 60 students attended September School with a student to teacher ratio of 7.23, earning a ratio grade of B. September School ranks #179 in size compared to all Colorado private schools.
If a diverse private school is essential, September School ranks #92 in Colorado for diversity, earning a grade of C.