For the 2026 school year, there are 3 private high schools serving 110 students in Castle Rock, CO.
The top-ranked private high school in Castle Rock, CO is Brightmont Academy - Castle Pines.
The average acceptance rate is 60%, which is lower than the Colorado private high school average acceptance rate of 83%.
67% of private high schools in Castle Rock, CO are religiously affiliated (most commonly Christian).
Top-Ranked Castle Rock 草榴社区 High Schools (2026)
School
Location
Quick Facts
858 W. Happy Canyon Rd. Ste. 170
Castle Rock, CO 80108
(720) 961-5073
Castle Rock, CO 80108
(720) 961-5073
Gr: 1-12 Avg. class size: 10 students Tuition & acceptance rate listed
4881 Cherokee Dr
Castle Rock, CO 80109
(720) 598-2722
Castle Rock, CO 80109
(720) 598-2722
Gr: PK-9 Tuition listed
Castle Rock Classical Academy
Special Program Emphasis (Christian)
2607 Fifth Street
Castle Rock, CO 80104
(303) 515-0727
Castle Rock, CO 80104
(303) 515-0727
Gr: K-10 | 110 students Avg. class size: 7 students Tuition & acceptance rate listed
Castle Rock, Colorado 草榴社区 Schools (Closed)
School
Location
Quick Facts
Castle Academy (Closed 2024)
Daycare / Preschool
3760 Dacoro Lane
Castle Rock, CO 80109
(303) 663-7300
Castle Rock, CO 80109
(303) 663-7300
Gr: NS-PK | 80 students
Woodlands Academy (Closed 2017)
Special Program Emphasis
1057 N. Park Street
Castle Rock, CO 80109
(303) 814-8582
Castle Rock, CO 80109
(303) 814-8582
Gr: 1-8 | 20 students Tuition listed
Overview
This Town (Castle Rock)
This State (CO)
# Schools
3 Schools
Student Body:
# Students
110 Students
28,691 Students
Academics and Faculty:
# Teachers
20 Teachers
3,025 Teachers
Average Student-Teacher Ratio
18:1
10:1
% Average Faculty w/Advanced Degree
30%
56%
Average Class Size
9 students
13 students
Average Number of AP Courses
13 courses
12 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$15,435
$16,536
Average Summer Program Cost
$900
$2,200
Average Acceptance Rate
60%
83%
Average Endowment Size
$50 million
$28.21 million
Students by Ethnicity:
Diversity Score
0.30
0.58
# American Indian Students
n/a
259 Students
% American Indian Students
n/a
1%
# Asian Students
3 Students
889 Students
% Asian Students
5%
3%
# Hispanic Students
6 Students
2,630 Students
% Hispanic Students
10%
9%
# Black Students
1 Student
1,074 Students
% Black Students
2%
4%
# White Students
50 Students
17,648 Students
% White Students
83%
61%
# Hawaiian Students
n/a
37 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
n/a
6,508 Students
% of Others Students
n/a
22%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private high schools in Castle Rock, CO?
The top-ranked private high schools in Castle Rock, CO is Brightmont Academy - Castle Pines.
How many private high schools are located in Castle Rock?
3 private high schools are located in Castle Rock.
What percentage of private high schools are religiously affiliated in Castle Rock?
67% of private high schools in Castle Rock are religiously affiliated (most commonly Christian).
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