For the 2026 school year, there are 13 private high schools belonging to Other school association(s) serving 1,418 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 Denver Jewish Day School, Bishop Machebeuf High School, and Colorado Rocky Mountain School.
The average acceptance rate is 75%, which is lower than the Colorado private high school average acceptance rate of 83%.
Top-Ranked Private High Schools Belonging to Other school association(s) in Colorado (2026)
School
Location
Quick Facts
458 Uinta Way
Denver, CO 80230
(303) 344-0082
Denver, CO 80230
(303) 344-0082
Gr: 9-12 | 200 students Avg. class size: 20 students Sports: 11 Tuition & acceptance rate listed
500 Holden Way
Carbondale, CO 81623
(970) 963-2562
Carbondale, CO 81623
(970) 963-2562
Gr: 9-12 | 165 students Avg. class size: 12 students Sports: 10 | Extracurrculars: 36 Tuition listed
2450 S Wabash St
Denver, CO 80231
(303) 369-0663
Denver, CO 80231
(303) 369-0663
Gr: PK-12 | 351 students Avg. class size: 16 students Sports: 9 | Extracurrculars: 9 Tuition listed
High Mountain Institute ![High Mountain Institute Photo - Winter Ski trip in the Spring semester High Mountain Institute Photo - Winter Ski trip in the Spring semester]()

Special Program Emphasis
531 County Rd 5A
Leadville, CO 80461
(719) 486-8200
Leadville, CO 80461
(719) 486-8200
Gr: 11-12 | 40 students Avg. class size: 10 students Sports: 4 Tuition & acceptance rate listed
96 Arapahoe Ave.
Boulder, CO 80302
(303) 443-9933
Boulder, CO 80302
(303) 443-9933
Gr: 9-12 | 24 students Avg. class size: 8 students Sports: 1 | Extracurrculars: 8 Tuition listed
4501 Parfet St
Wheat Ridge, CO 80033
(303) 271-0525
Wheat Ridge, CO 80033
(303) 271-0525
Gr: K-12 | 35 students Tuition listed
Bansbach Academy At Denver Childrens Home
Alternative School
1501 Albion St
Denver, CO 80220
(303) 399-4890
Denver, CO 80220
(303) 399-4890
Gr: 5-12 | 49 students
Denver Academy Of Torah
(Jewish)
6825 E Alameda Ave
Denver, CO 80224
(720) 859-6806
Denver, CO 80224
(720) 859-6806
Gr: K-12 | 186 students Sports: 2 | Extracurrculars: 5 Tuition listed
Denver Street School-east Campus
(Christian)
1585 Kingston St
Aurora, CO 80010
(720) 935-2154
Aurora, CO 80010
(720) 935-2154
Gr: 9-12 | 28 students
Japanese School Of Denver
Special Program Emphasis
Po Box 630044
Littleton, CO 80163
(303) 949-3381
Littleton, CO 80163
(303) 949-3381
Gr: PK-9 | 123 students Tuition listed
Our Lady Help Of Christians Academy
(Catholic)
32100 E Colfax Service Rd
Watkins, CO 80137
(303) 344-5830
Watkins, CO 80137
(303) 344-5830
Gr: K-12 | 111 students Avg. class size: 9 students Sports: 3 | Extracurrculars: 2 Tuition listed
Rock Solid Christian Academy
Special Program Emphasis (Christian)
200 S University Blvd
Denver, CO 80209
(303) 797-1005
Denver, CO 80209
(303) 797-1005
Gr: K-12 | 84 students Tuition listed
Spring Creek Adventist School
(Seventh Day Adventist)
14488 6175 Rd
Montrose, CO 81403
(970) 249-5500
Montrose, CO 81403
(970) 249-5500
Gr: 3-9 | 22 students
Recent Articles
How Private Schools Handle Mid-Year Enrollment Changes and Tuition Refunds
Learn how private schools manage mid-year withdrawals, transfers, tuition refunds, enrollment contracts, and what families should expect financially.
Is Paying More Worth It? Mid-Tuition vs. Premium Private Schools
Compare academic outcomes, college admissions, class sizes, and value between mid-tuition and premium private schools to determine whether higher tuition delivers better results.
Financial Aid Appeals: When Should You Ask a Private School to Reconsider an Award?
Learn when and how to appeal a private school financial aid award, what documents to provide, and strategies that improve your chances of success.
