September School

  • September High School is an intimate and supportive learning community that fosters individual development and reawakens the love of learning.
  • We empower ourselves to be critical thinkers, lifelong learners, and responsible citizens.

Top Placements

September School places among the top 20% of private schools in Colorado for:

School Overview

School Membership(s)School Assoc.Other school association(s)
AdvancED
Religious AffiliationNonsectarian
Grades OfferedGrades 9-12
ADD/ADHD SupportYes
Learning Difference ProgramsYes
Learning Programs SupportedAll
Year Founded1973
Summer School OfferedYes
Summer Program Cost$500
Summer Program Cost Notes$500 per course

Student Body

Total Students50 students
Student Body TypeCo-ed
% Students of Color
8%
State avg.: 23%
Students by GradeSeptember School Student By Grade

Academics and Faculty

Total Classroom Teachers15 teachers
Student : Teacher Ratio3:1
National avg.: 13:1
% Faculty w/Advanced Degree
99%
Average Class Size8 students
Classroom Dress CodeCasual

Finances and Admission

Admission DeadlineNone / Rolling
Yearly Tuition Cost$18,350
Tuition NotesFinancial aid available.
% on Financial Aid
12%

Extracurriculars

Total ExtracurricularsTotal Extra-curric.2 extracurriculars
ExtracurricularsExtra-curric.Club or Organization:
Natural Highs, Student Leadership Council

School Notes

  • Boulder's longest running independent school
  • Dedicated to maintaining 8:1 student teacher ratio
  • Individualized education and support
Show me:
Show me:
  • School Location Miles Grades Students
  • Lafayette
    Grades: NS-12 | 509 students
    10.8 miles
    10455 Dawson Drive
    Lafayette, CO 80026
    (303)665-6679
    10.8 NS-12
    509
  • Boulder
    Watershed School
    Alternative School
    Grades: 6-12 | 74 students
    0.3 miles
    205 Canyon Blvd
    Boulder, CO 80302
    (303)440-7520
    0.3 6-12
    74
  • Broomfield
    Front Range Academy
    Alternative School
    Grades: 6-12 | 400 students
    12.3 miles
    1008 Depot Hill Road
    Broomfield, CO 80020
    (303)469-0496
    12.3 6-12
    400
  • Broomfield
    Holy Family High School
    (Roman Catholic)
    Grades: 9-12 | 628 students
    13.5 miles
    5195 W 144th Ave
    Broomfield, CO 80023
    (303)400-1411
    13.5 9-12
    628
  • Longmont
    Desiderata School
    Desiderata School Photo - Students may complete independent study assignments with adult instructor supervision and assistance in a number of different facilities. These students are working at the Tutoring Club of Longmont during the 2010-2011 school year.
    Alternative School
    Grades: 4-12 | 18 students
    16.2 miles
    2051 Terry Street, Suite A
    Longmont, CO 80501
    (303)678-9335
    16.2 4-12
    18

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Did You Know?
The average acceptance rate in Boulder, CO is 95% (read more about average acceptance rates across the country).