September School

Private Middle School / High School

96 Arapahoe Avenue, Boulder, CO 80302

www.septemberschool.org

septemberschool

Grades 6–12

Report an Incident

Demographics - Ethnicity

White

74%

Hispanic

16%

Black

Asian

Demographics

Total Students

55%Male

45%Female

Economic

Free/Reduced Lunch—

State Average—

District Average—

0%25%50%75%100%

Area Household Income

Median household

$61,698−35% vs state avg

Crime in Boulder

View Boulder →

Reported at K-12 schools across Boulder in 2024 — city-wide, not specific to this school.

School Crime Rate

3.50 /1,000 students

31% below Colorado avg

Overall Crime Rate

48.50 /1,000 residents

17% below Colorado avg

School Crime Rate is per 1,000 students enrolled; Overall Crime Rate is per 1,000 residents. Source: FBI NIBRS 2024. Figures are city-wide; NIBRS does not report the specific school or address.

Our Mission

Mindful Eye helps educational communities see what matters most. Our surveys turn insights into action so every learner can thrive.

Community Reviews

Ratings and experiences from parents, students, and staff — separate from the school's academic rating.

No reviews yet

Be the first to share your experience with September School.

Reported Incidents

Report an Incident

Community-reported and third-party-sourced concerns. All incidents are allegations, not established facts.

No incidents have been reported for September School.

Nearby Middle Schools

Other middle schools within about 10 miles of Boulder, CO.

Williamsburg Academy of Colorado

Boulder, CO · 1.1 mi

PublicMiddle School / High School

1.6

Sacred Heart Of Jesus School

Boulder, CO · 1.2 mi

PrivateElementary / Middle School

—

Casey Middle School

Boulder, CO · 1.2 mi

PublicMiddle School

3.1

Boulder High School

Boulder, CO · 1.3 mi

PublicHigh School

7.4

New Vista High School

Boulder, CO · 1.8 mi

PublicHigh School

5.8

Centennial Middle School

Boulder, CO · 2.7 mi