Colorado Academy Photo - Every day on campus, CA's lives the mission to create curious, kind, courageous, and adventurous learners and leaders. Our dedicated teachers offer an innovative and rigorous curriculum rooted in the liberal arts and sciences. We do it with innovation and creativity and by encouraging students to think outside the box. We want students to ask "why?" and "why not?".

Top 5 Best Colorado Private High Schools Belonging to Other school association(s) (2025)

For the 2025 school year, there are 15 private high schools belonging to Other school association(s) serving 2,564 students in Colorado. You can also find more schools membership associations in Colorado.
The top ranked private high schools belonging to Other school association(s) in Colorado include Colorado Academy, Bishop Machebeuf High School, and Brighton Adventist Academy.
The average tuition cost is $22,474, which is higher than the Colorado private high school average tuition cost of $15,826.
53% of private high schools belonging to Other school association(s) in Colorado are religiously affiliated (most commonly Catholic and Christian).

Top Ranked Private High Schools Belonging to Other school association(s) in Colorado (2025)

School
Location
Grades
Students
Colorado Academy
Colorado Academy Photo - Every day on campus, CA's lives the mission to create curious, kind, courageous, and adventurous learners and leaders. Our dedicated teachers offer an innovative and rigorous curriculum rooted in the liberal arts and sciences. We do it with innovation and creativity and by encouraging students to think outside the box. We want students to ask "why?" and "why not?".
3800 S Pierce St
Denver, CO 80235
(303) 914-2513
Grades: PK-12
| 1,034 students
Bishop Machebeuf High School
(Catholic)
(1)
458 Uinta Way
Denver, CO 80230
(303) 344-0082
Grades: 9-12
| 200 students
Brighton Adventist Academy
Brighton Adventist Academy Photo - BAA Sports League: Sports included are soccer, basketball and flag football.
(Seventh Day Adventist)
820 S 5th Ave
Brighton, CO 80601
(303) 659-1223
Grades: PK-10
| 56 students
500 Holden Way
Carbondale, CO 81623
(970) 963-2562
Grades: 9-12
| 163 students
Denver Jewish Day School
Denver Jewish Day School Photo
(Jewish)
(2)
2450 S Wabash St
Denver, CO 80231
(303) 369-0663
Grades: PK-12
| 351 students
High Mountain Institute
High Mountain Institute Photo - Winter Ski trip in the Spring semester
Special Program Emphasis
531 County Rd 5A
Leadville, CO 80461
(719) 486-8200
Grades: 11-12
| 98 students
September School
September School Photo - Winter Trip in Estes Park
(1)
96 Arapahoe Ave.
Boulder, CO 80302
(303) 443-9933
Grades: 9-12
| 24 students
Alpine Valley School
Special Program Emphasis
(1)
4501 Parfet St
Wheat Ridge, CO 80033
(303) 271-0525
Grades: K-12
| 35 students
Bansbach Academy At Denver Childrens Home
Alternative School
1501 Albion St
Denver, CO 80220
(303) 399-4890
Grades: 4-12
| 49 students
Denver Academy Of Torah
(Jewish)
6825 E Alameda Ave
Denver, CO 80224
(720) 859-6806
Grades: K-12
| 186 students
Denver Street School-east Campus
(Christian)
1585 Kingston St
Aurora, CO 80010
(720) 935-2154
Grades: 9-12
| 28 students
Japanese School Of Denver
Special Program Emphasis
Po Box 630044
Littleton, CO 80163
(303) 949-3381
Grades: PK-9
| 123 students
Our Lady Help Of Christians Academy
(Catholic)
32100 E Colfax Service Rd
Watkins, CO 80137
(303) 344-5830
Grades: K-12
| 111 students
Rock Solid Christian Academy
Special Program Emphasis (Christian)
200 S University Blvd
Denver, CO 80209
(303) 797-1005
Grades: K-12
| 84 students
Spring Creek Adventist School
(Seventh Day Adventist)
14488 6175 Rd
Montrose, CO 81403
(970) 249-5500
Grades: 3-9
| 22 students

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