Private School Review - Established 2003

Best Colorado Private High Schools Belonging to Other religious school association(s) (2026-27)

For the 2026-27 school year, there are 6 private high schools belonging to Other religious school association(s) serving 1,397 students in Colorado. You can also find more schools membership associations in Colorado.
The top ranked private high schools belonging to Other religious school association(s) in Colorado include Flatirons Academy and Mullen High School.
The average acceptance rate is 85%, which is higher than the Colorado private high school average acceptance rate of 84%.
100% of private high schools belonging to Other religious school association(s) in Colorado are religiously affiliated (most commonly Christian and Catholic).

Quick Facts (2026-27)

  • # Private Schools: 6

Quick Facts (2026-27)

  • # Private Schools: 6

Top Ranked Private High Schools Belonging to Other religious school association(s) in Colorado (2026-27)

Map of Flatirons Academy
Flatirons Academy
Gr: PK-12 | 399 students
Christian
12000 Zuni St
Denver, CO 80234
(303) 284-1402
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Mullen High School Photo
Mullen High School
Gr: 9-12 | 860 students
Avg. class size: 20 students
Sports: 18
Catholic
3601 S Lowell Blvd
Denver, CO 80236
(303) 761-1764
(1)
View Profile
Map of Calvary Apostolic Academy
Calvary Apostolic Academy
Gr: PK-12 | 58 students
Pentecostal
5900 E Yale Ave
Denver, CO 80222
(303) 758-5900
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Map of Denver Street School-east Campus
Denver Street School-east Campus
Gr: 9-12 | 28 students
Christian
1585 Kingston St
Aurora, CO 80010
(720) 935-2154
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Map of North Lutheran High School
North Lutheran High School
Gr: 9-12 | 32 students
Lutheran Church Missouri Synod
11700 Irma Drive
Denver, CO 80233
(720) 887-9031
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Map of Rangely Christian Academy
Rangely Christian Academy
Gr: K-12 | 20 students
Baptist
1402 E Main St
Rangely, CO 81648
(970) 675-2032
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Frequently Asked Questions

What are the top ranked private high schools belonging to Other religious school association(s) in Colorado?
The top ranked private high schools belonging to Other religious school association(s) in Colorado include Flatirons Academy and Mullen High School.
How many private high schools belonging to Other religious school association(s) are located in Colorado?
6 private high schools belonging to Other religious school association(s) are located in Colorado.
How diverse are private high schools belonging to Other religious school association(s) in Colorado?
Colorado private high schools belonging to Other religious school association(s) are approximately 29% minority students, which is higher than the Colorado private school average of 25%.
What percentage of private high schools belonging to Other religious school association(s) are religiously affiliated in Colorado?
100% of private high schools belonging to Other religious school association(s) in Colorado are religiously affiliated (most commonly Christian and Catholic).
6
Private Schools
1,397
Students
$22,500
Avg. Tuition
29%
Students of Color
11:1
Student-Teacher Ratio

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