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Boulder Country Day School

Private, Nonsectarian Grades PK, KG-8

361

Students ?

5.7

Student/teacher ratio ?

4820 Nautilus Ct N
Boulder, CO 80301

(303) 516-4148

Racial breakdown:

White:

66.2%

Not Specified:

22.2%

Hispanic:

8.0%

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Schools Near Boulder Country Day School

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Ranking:

E Elementary M Middle H High A Alternative P Private

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

School								Students/Teachers											Per Pupil Expenditures (2025)
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
Boulder Country Day School	Private, Nonsectarian	PK, KG-8	4820 Nautilus Ct N	Boulder	80301	Boulder County	(303) 516-4148	361	49	5.7		239 (66.2%)	3 (0.8%)	29 (8.0%)	4 (1.1%)	0 (0.0%)	0 (0.0%)	6 (1.7%)
Watershed School	Private, Nonsectarian	6-12	5405 Spine Rd	Boulder	80301	Boulder County	(303) 440-7520	114	17	6.7		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Ziji Early Elementary	Private, Nonsectarian	K-2	6390 Jay Rd	Boulder	80301	Boulder County	(303) 530-0844	16	2	7.6		13 (81.3%)	1 (6.3%)	1 (6.3%)	1 (6.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Mountain Shadows Montessori School	Private, Nonsectarian	PK, KG-4	4154 63rd St	Boulder	80301	Boulder County	(303) 530-5353	54	7	6.2		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Joshua School-Boulder	Private, Nonsectarian	4-12	7077 Harvest Rd	Boulder	80301	Boulder County	(303) 974-7732	18	5	3.9		10 (55.6%)	1 (5.6%)	4 (22.2%)	2 (11.1%)	0 (0.0%)	0 (0.0%)	1 (5.6%)
Hillside School	Private, Nonsectarian	1-9	7415 Lookout Rd	Longmont	80503	Boulder County	(303) 494-1468	75	12	6.0		65 (86.7%)	2 (2.7%)	4 (5.3%)	1 (1.3%)	0 (0.0%)	0 (0.0%)	3 (4.0%)
Temple Grandin School	Private, Nonsectarian	6-12	3131 Indian Rd Ste A	Boulder	80301	Boulder County	(303) 554-7363	22	9	2.5		21 (95.5%)	1 (4.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Boulder Valley Waldorf School	Private, Nonsectarian	PK, KG-8	6500 Dry Creek Pkwy	Niwot	80503	Boulder County	(303) 652-0130	134	22	5.0		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Jay & Rose Phillips Early Childhood Center	Private, Jewish	PK-K	6007 Oreg Ave	Boulder	80303	Boulder County	(720) 749-2500	50	3	3.1		9 (18.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Mapleton Montessori School	Private, Nonsectarian		3121 29th St	Boulder	80301	Boulder County	(303) 449-4499	48	8	5.9		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)

Frequently Asked Questions about Boulder Country Day School

How many students attend Boulder Country Day School?

In the 2023-24 school year, 361 students attended Boulder Country Day School.

What is the racial makeup of Boulder Country Day School?

Students at Boulder Country Day School are 66% White, 22% Not Specified, 8% Hispanic, 2% Two or more races, 1% Asian.

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Latest Colorado data All new data »

2025–26 CMAS, PSAT10, PSAT9 & SAT test scoresAug 19, 2026

2024–25 school spending dataJun 13, 2026

2024–25 dropout rates & graduation ratesJan 13, 2026

2024–25 attendance dataAug 27, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Colorado Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.