Top Ranked Castle Rock Private Schools (2026-27)

Brightmont Academy - Castle Pines

Gr: 1-12

Avg. class size: 10 students

Extracurriculars: 3

858 W. Happy Canyon Rd. Ste. 170

Castle Rock, CO 80108

(720) 961-5073

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Castle Rock Christian Academy

Gr: PK-9

Christian

4881 Cherokee Dr

Castle Rock, CO 80109

(720) 598-2722

(1)

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Castle Rock Classical Academy

Gr: K-10 | 110 students

Avg. class size: 7 students

Specialized Curriculum (Christian)

2607 Fifth Street

Castle Rock, CO 80104

(303) 515-0727

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Faith Lutheran Church

Gr: NS-PK | 145 students

Avg. class size: 12 students

Daycare / Preschool (Christian)

303 N Ridge Road

Castle Rock, CO 80104

(303) 688-3532

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The Goddard School

Gr: NS-PK | 135 students

Extracurriculars: 7

Daycare / Preschool

4340 Woodlands Boulevard

Castle Rock, CO 80104

(303) 660-9992

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Montessori School Of Castle Rock

Gr: PK-K | 13 students

Avg. class size: 20 students

Sports: 1 | Extracurriculars: 2

Daycare / Preschool (Christian)

15 So. Gilbert St.

Castle Rock, CO 80104

(303) 688-9553

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Primrose School Of Castle Rock

Gr: NS-K | 125 students

Daycare / Preschool

5885 New Abbey Ln

Castle Rock, CO 80108

(303) 663-0333

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STEM Child Care

Gr: NS-PK

Avg. class size: 10 students

Sports: 2 | Extracurriculars: 2

Daycare / Preschool

4981 Metzler Way

Castle Rock, CO 80108

(303) 927-7408

(2)

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[+] Show Closed Private Schools in Castle Rock, Colorado

Castle Rock, Colorado Private Schools (Closed)

Castle Academy

Gr: NS-PK | 80 students

Daycare / Preschool

3760 Dacoro Lane

Castle Rock, CO 80109

(303) 663-7300

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Woodlands Academy

Gr: 1-8 | 20 students

Specialized Curriculum

1057 N. Park Street

Castle Rock, CO 80109

(303) 814-8582

(2)

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Castle Rock, CO Private School Trends (10-Year)

Private Schools

-20.0% (-2 schools) 10-yr

528

Students

+23.1% (+99 students) 10-yr

$16,920

Avg. Tuition

+44.6% (+$5,220) 10-yr

Avg. Class Size

+100.0% (+6 students) 10-yr

36%

Students of Color

+111.8% (+19.0 pp) 10-yr

14:1

Student-Teacher Ratio

+27.3% (+3.0) 10-yr

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Enrollment & Diversity

Category

This Town (Castle Rock)

This State (CO)

# Schools

8 Schools

501 Schools

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Trends in Total Number of Private Schools
Year	Castle Rock, CO Total Schools
2025	8
2024	8
2023	8
2022	7
2021	9
2020	9
2019	10
2018	10
2017	9
2016	9
2015	10

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# Students

528 Students

71,345 Students

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Trends in the Average Number of Students Per Private School
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	106	160	179
2024	106	153	172
2023	101	155	174
2022	100	155	185
2021	87	153	180
2020	87	148	171
2019	87	148	175
2018	87	157	172
2017	62	158	180
2016	58	157	178
2015	54	138	167

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% Students of Color

36%

25%

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Percentage of Students of Color Trends (2015-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	36%	25%	34%
2024	36%	25%	34%
2023	25%	25%	33%
2022	29%	25%	33%
2021	27%	25%	32%
2020	27%	25%	32%
2019	27%	24%	31%
2018	27%	23%	31%
2017	17%	27%	32%
2016	17%	27%	32%
2015	17%	27%	32%

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0.41

0.62

View Data

Diversity Score Trends
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	0.41	0.63	0.65
2024	0.41	0.63	0.65
2023	0.41	0.62	0.65
2022	0.41	0.62	0.64
2021	0.45	0.63	0.64
2020	0.45	0.63	0.64
2019	0.45	0.62	0.63
2018	0.45	0.62	0.63
2017	0.38	0.62	0.61
2016	0.40	0.62	0.61
2015	0.39	0.62	0.61

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Show more data/charts: racial breakdown

# American Indian Students

n/a

404 Students

% American Indian Students

n/a

# Asian Students

7 Students

1,604 Students

% Asian Students

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Asian Student Percentage Trends
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	3%	2%	5%
2024	3%	2%	5%
2023	2%	2%	5%
2022	2%	3%	4%
2021	2%	3%	4%
2020	2%	3%	4%
2019	2%	2%	4%
2018	2%	3%	4%
2017	1%	2%	4%
2016	1%	2%	4%
2015	1%	2%	4%

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# Hispanic Students

8 Students

5,866 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	2%	9%	9%
2024	2%	9%	9%
2023	2%	8%	9%
2022	2%	9%	8%
2021	2%	9%	9%
2020	2%	9%	9%
2019	2%	9%	8%
2018	2%	8%	8%
2017	2%	8%	8%
2016	2%	8%	8%
2015	2%	8%	8%

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# Black Students

3 Students

1,900 Students

% Black Students

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Black Student Percentage Trends
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	1%	3%	7%
2024	1%	3%	7%
2023	1%	3%	8%
2022	1%	2%	7%
2021	1%	2%	7%
2020	1%	3%	8%
2019	1%	3%	7%
2018	1%	2%	7%

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# White Students

68 Students

33,658 Students

% White Students

21%

48%

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White Student Percentage Trends
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	20%	48%	52%
2024	20%	48%	52%
2023	21%	48%	52%
2022	21%	47%	54%
2021	25%	47%	54%
2020	25%	47%	54%
2019	25%	48%	56%
2018	25%	45%	56%
2017	21%	46%	58%
2016	23%	46%	58%
2015	22%	50%	58%

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# Hawaiian Students

n/a

65 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

247 Students

26,097 Students

% of Others Students

74%

38%

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Other Races Student Percentage Trends
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	74%	37%	26%
2024	74%	37%	26%
2023	74%	38%	25%
2022	74%	39%	25%
2021	70%	39%	25%
2020	70%	38%	24%
2019	70%	38%	24%
2018	70%	42%	23%
2017	76%	40%	22%
2016	74%	40%	22%
2015	75%	36%	21%

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All Ethnic Groups

Academics

# Teachers

51 Teachers

6,375 Teachers

Average Student-Teacher Ratio

14:1

11:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	14:1	11:1	11:1
2024	14:1	12:1	11:1
2023	16:1	12:1	11:1
2022	14:1	12:1	11:1
2021	12:1	12:1	11:1
2020	12:1	12:1	12:1
2019	12:1	12:1	12:1
2018	12:1	12:1	12:1
2017	10:1	12:1	12:1
2016	11:1	12:1	12:1
2015	11:1	12:1	12:1

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% Average Faculty w/Advanced Degree

53%

57%

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Percentage of Faculty With Advanced Degrees Trends (2018-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	53%	56%	55%
2024	53%	57%	54%
2023	53%	57%	54%
2022	75%	56%	54%
2021	75%	56%	54%
2020	75%	56%	54%
2019	75%	57%	53%
2018	75%	57%	53%

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Average Class Size

12 students

15 students

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Class Size Trends (2015-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	12	15	15
2024	13	15	15
2023	13	15	15
2022	16	15	15
2021	16	15	15
2020	16	15	15
2019	16	15	15
2018	16	15	15
2015	6	15	15

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Average Number of AP Courses

26 courses

12 courses

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Trends in Average Number of AP Courses Offered
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	13	12	13
2024	13	12	12
2023	13	12	11
2022	13	13	11
2021	13	12	11
2020	13	12	11
2019	13	12	11
2018	13	12	11

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Tuition & Aid

Average Yearly Tuition Cost

$16,920

$13,855

View Data

Tuition Cost Trends (2015-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	$15,435	$14,827	$15,012
2024	$15,435	$14,312	$14,622
2023	$13,000	$13,517	$14,057
2022	$13,000	$13,022	$13,504
2021	$13,000	$12,709	$13,232
2020	$13,000	$12,363	$12,915
2019	$13,000	$12,169	$12,656
2018	$11,700	$11,821	$12,363
2017	$11,700	$11,425	$12,049
2016	$11,700	$10,773	$11,633
2015	$11,700	$10,523	$11,174

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Average Summer Program Cost

$900

$1,578

View Data

Summer Program Cost Trends (2024-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	$900	$1,689	$1,152
2024	$900	$1,574	$1,128

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Average % on Financial Aid

10%

29%

View Data

Percent on Financial Aid Trends (2023-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	10%	29%	34%
2024	10%	28%	34%
2023	10%	28%	34%

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Average Financial Aid Grant

$130

$6,573

View Data

Financial Aid Grant Trends (2023-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	$130	$6,269	$7,073
2024	$130	$5,056	$6,930
2023	$130	$4,967	$6,469

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Admissions & Athletics

Average Acceptance Rate

79%

88%

View Data

Acceptance Rate Trends (2018-2025)
Year	Castle Rock, CO Avg	Colorado (CO)	National
2025	79%	84%	81%
2024	98%	91%	85%
2023	98%	91%	85%
2022	100%	90%	85%
2021	100%	90%	85%
2020	100%	90%	85%
2019	100%	91%	85%
2018	100%	90%	85%

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Average Number of Extracurriculars

4 extracurriculars

7 extracurriculars

Average Number of Sports

2 sports

6 sports

Frequently Asked Questions

What are the top ranked private schools in Castle Rock, CO?

The private schools in Castle Rock, CO is Brightmont Academy - Castle Pines.

How many private schools are located in Castle Rock?

8 private schools are located in Castle Rock.

How diverse are private schools in Castle Rock?

Castle Rock private schools are approximately 36% minority students, which is higher than the Colorado private school average of 25%.

What percentage of students in Castle Rock go to private school?

3% of all K-12 students in Castle Rock are educated in private schools (compared to the CO state average of 8%).

What percentage of private schools are religiously affiliated in Castle Rock?

50% of private schools in Castle Rock are religiously affiliated (most commonly Christian).

Which private schools in Castle Rock are often viewed compared to one another?

Popular comparisons of private schools in Castle Rock include: Primrose School Of Castle Rock vs. Montessori School Of Castle Rock, Montessori School Of Castle Rock vs. Primrose School Of Castle Rock

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