How many students attend September School?

In the 2021-22 school year, 74 students attended September School.

What is the racial makeup of September School?

Students at September School are 74% White, 16% Hispanic, 7% African American, 3% Asian.

September School

Private, Nonsectarian, 6-12

96 Arapahoe Ave
Boulder, CO 80302-5852

(303) 443-9933

Student/teacher ratio: 3.3

Number of students: 74

Racial breakdown:

White:

74.3%

Hispanic:

16.2%

African American:

6.8%

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Enrollment/Ethnicity
Student/Teacher Ratio

Enrollment information for September School

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Total
2004	50	1	2	2	0	n/a	n/a	55
2006	0	0	0	0	0	n/a	n/a	0
2008	52	0	0	3	0	n/a	n/a	55
2010	33	2	0	2	1	0	0	38
2012	17	1	2	0	0	0	0	20
2014	21	0	0	2	0	0	3	26
2016	25	0	0	2	0	0	2	29
2018	29	1	0	2	0	0	0	32
2020	43	0	2	5	10	0	0	60
2022	55	5	2	12	0	0	0	74

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Student/Teacher Ratio September School

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2004	55	12.0	n/a	n/a
2006	0	8.8	n/a	n/a
2008	55	7.9	6.9	n/a
2010	38	8.3	4.5	n/a
2012	20	6.4	3.1	n/a
2014	26	6.4	4.0	n/a
2016	29	6.1	4.7	n/a
2018	32	8.9	3.5	n/a
2020	60	8.3	7.2	n/a
2022	74	21.9	3.3	n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Schools Near September School

Choose columns to see: Summary School Students/Teachers Finance All

School								Students/Teachers											Per Pupil Expenditures (2023)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Total
September School	Private, Nonsectarian	6-12	96 Arapahoe Ave	Boulder	80302	Boulder County	(303) 443-9933	74	22	3.3		55 (74.3%)	5 (6.8%)	12 (16.2%)	2 (2.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Sacred Heart Of Jesus School	Private, Roman Catholic	K-8	1317 Mapleton Ave	Boulder	80304	Boulder County	(303) 447-2362	190	17	11.5		110 (57.9%)	9 (4.7%)	61 (32.1%)	1 (0.5%)	1 (0.5%)	0 (0.0%)	8 (4.2%)
Watershed School	Private, Nonsectarian	6-12	1661 Alpine Ave	Boulder	80304	Boulder County	(303) 440-7520	111	16	6.8		103 (92.8%)	3 (2.7%)	0 (0.0%)	5 (4.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Jarrow Montessori School	Private, Nonsectarian	PK, KG-6	3900 Orange Ct	Boulder	80304	Boulder County	(303) 443-0511	165	8	10.1		71 (43.0%)	0 (0.0%)	4 (2.4%)	4 (2.4%)	0 (0.0%)	0 (0.0%)	2 (1.2%)
Tara Performing Arts High School	Private, Other	9-12	4180 19th St	Boulder	80304	Boulder County	(303) 410-4510	55	15	3.7		49 (89.1%)	0 (0.0%)	1 (1.8%)	5 (9.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Shining Mountain Waldorf School	Private, Nonsectarian	PK, KG-12	999 Violet Ave	Boulder	80304	Boulder County	(303) 444-7697	211	37	5.3		182 (86.3%)	2 (0.9%)	4 (1.9%)	4 (1.9%)	1 (0.5%)	0 (0.0%)	6 (2.8%)
Bixby School	Private, Nonsectarian	PK, KG-5	4760 Table Mesa Dr	Boulder	80305	Boulder County	(303) 494-7508	116	13	7.0		77 (66.4%)	0 (0.0%)	3 (2.6%)	6 (5.2%)	0 (0.0%)	0 (0.0%)	5 (4.3%)
Friends School	Private, Nonsectarian	PK, KG-8	5465 Pennsylvania Ave	Boulder	80303	Boulder County	(303) 499-1999	172	18	6.9		12 (7.0%)	72 (41.9%)	6 (3.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	31 (18.0%)
Countryside Montessori School	Private, Nonsectarian	PK-K	5524 Baseline Rd	Boulder	80303	Boulder County	(303) 494-3100	33	2	5.5		9 (27.3%)	0 (0.0%)	2 (6.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Temple Grandin School	Private, Nonsectarian	6-12	3131 Indian Rd Ste A	Boulder	80301	Boulder County	(303) 554-7363	18	7	2.4		17 (94.4%)	1 (5.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)

September School

Enrollment information for September School

Student/Teacher Ratio September School

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