Arma Dei Academy Photo

Top 20 Best Colorado Private High Schools Belonging to No Membership Association (2025)

For the 2025 school year, there are 102 private high schools belonging to No Membership Association in Colorado. You can also find more schools membership associations in Colorado.
The top ranked private high schools belonging to No Membership Association in Colorado include Colorado Academy, Fountain Valley School of Colorado, and Dawson School.

Top Ranked Private High Schools Belonging to No Membership Association 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
Dawson School
Dawson School Photo - Dawson School sits on a beautiful 107-acre campus, serving families from Boulder, Longmont, Broomfield, Erie, Lafayette, Louisville, and the surrounding area
(13)
10455 Dawson Drive
Lafayette, CO 80026
(303) 665-6679
Grades: K-12
| 515 students
Denver Academy
Denver Academy Photo - Visual Arts
Special Education School
4400 E Iliff Avenue
Denver, CO 80222
(303) 777-5161
Grades: 2-12
| 450 students
Front Range Christian School
Front Range Christian School Photo - At Front Range Christian School all students are known and loved. The mission to partner with the Christian home and Church to train and equip students to impact the world for Christ!
(Christian)
(3)
6657 W Ottawa Ave Ste A17
Littleton, CO 80128
(720) 922-3269
Grades: PK-12
| 561 students
International School of Denver
International School of Denver Photo
Special Program Emphasis
(9)
7701 E 1st Pl, Unit C
Denver, CO 80230
(303) 340-3647
Grades: PK-9
| 671 students
Vail Mountain School
Vail Mountain School Photo
(7)
3000 Booth Falls Road
Vail, CO 81657
(970) 476-3850
Grades: K-12
| 418 students
Brightmont Academy - Broomfield
Special Program Emphasis
549 Flatiron Blvd, Suite C
Broomfield, CO 80021
(720) 961-5091
Grades: 1-12
| n/a students
Fusion Academy Boulder County
Alternative School
168 Centennial Parkway, Suite 100
Louisville, CO 80027
(877) 673-8893
Grades: 6-12
| n/a students
Fusion Academy Denver - Greenwood Village
Fusion Academy Denver - Greenwood Village Photo - Each Fusion campus has a state-of-the-art music studio with professional-grade tools. Students can explore instruments, vocals, songwriting, DJ performing arts, and more.
Alternative School
5340 South Quebec Street, Suite 100 N
Englewood, CO 80111
(877) 673-8893
Grades: 6-12
| n/a students
Humanex Academy
Humanex Academy Photo - Humanex Academy motto
Special Education School
(2)
2700 S Zuni Street
Englewood, CO 80110
(303) 783-0137
Grades: 6-12
| 38 students
Ambleside School of Colorado
Ambleside School of Colorado Photo - Arduino Programming Project
(Christian)
(1)
9941 Lone Tree Parkway
Lone Tree, CO 80124
(720) 712-0464
Grades: K-12
| 179 students
Arma Dei Academy
Arma Dei Academy Photo
Special Program Emphasis (Christian)
341 E. Wildcat Reserve Parkway
Littleton, CO 80126
(720) 237-6990
Grades: PK-9
| 414 students
Augustine Classical Academy
Augustine Classical Academy Photo
(Christian)
(1)
480 South Kipling St.
Denver, CO 80226
(720) 446-6286
Grades: PK-12
| 252 students
Belleview Christian School
Belleview Christian School Photo - As a college preparatory school, our standards at Belleview Christian School are high. Specials include Art, Music (Band, Choir, and Strings), Theatre, PE, Chapel, Spanish, Computer, and more depending upon the students grade level. We strive for, as one parent put it: "An education founded on God`s precepts, focused on God`s glory."
(Christian)
(4)
3455 W 83rd Ave
Westminster, CO 80031
(303) 427-5459
Grades: NS-12
| 443 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
Campion Academy
Campion Academy Photo - Center campus
(Seventh Day Adventist)
300 42nd St SW
Loveland, CO 80537
(970) 667-5592
Grades: 9-12
| 157 students
500 Holden Way
Carbondale, CO 81623
(970) 963-2562
Grades: 9-12
| 163 students
Colorado Springs Christian Schools
(Christian)
(1)
4855 Mallow Rd
Colorado Springs, CO 80907
(719) 599-3553
Grades: K-12
| 882 students
The Colorado Springs School
The Colorado Springs School Photo - The Colorado Springs School is PreK-12 college-preparatory day and international school nestled in the heart of Broadmoor.
Alternative School
(1)
21 Broadmoor Ave
Colorado Springs, CO 80906
(719) 434-3500
Grades: PK-12
| 336 students
Colorado Timberline Academy
Colorado Timberline Academy Photo - Weekend Trip to Bisti Badlands in New Mexico
Alternative School
(1)
454 Academy Drive
Durango, CO 81301
(970) 247-5898
Grades: 9-12
| 30 students
Colorado West Christian School
(Christian)
2705 Sunnyside Rd
Montrose, CO 81401
(970) 249-1094
Grades: PK-12
| 180 students
320 W. Trilby Rd
Fort Collins, CO 80525
(970) 691-5210
Grades: 6-12
| 7 students
Crescent View Academy
Crescent View Academy Photo
(Islamic)
10958 East Bethany Drive
Aurora, CO 80014
(303) 745-2245
Grades: PK-12
| 496 students
Crested Butte Academy
(1)
P O Box 1180
Crested Butte, CO 81224
(970) 349-1805
Grades: 8-12
| 61 students
Dayspring Christian Academy
Dayspring Christian Academy Photo
(Christian)
(5)
3734 W 20th St
Greeley, CO 80634
(970) 584-2594
Grades: PK-12
| 565 students
Denver Christian School
Denver Christian School Photo - Every day is an open house at Denver Christian School.We look forward to providing a personal tour to share what DCS has to offer your students & family.Please join us this summer, starting June 9 on Sundays 2-4 pm and Wednesdays 6-8 pm, to preview our school and learn more about Denver Christian School.
(Calvinist)
3898 S. Teller St.
Denver, CO 80235
(303) 733-2421
Grades: K-12
| 687 students
Denver Jewish Day School
Denver Jewish Day School Photo - 10th graders in the Negev desert region of Israel on their annual six week Hebrew and Israel immersion experience.
(Jewish)
(1)
2450 S Wabash St
Denver, CO 80231
(303) 369-0663
Grades: PK-12
| 323 students
Denver Waldorf School
Denver Waldorf School Photo - The Denver Waldorf School
Special Program Emphasis
(6)
2100 S. Pennsylvania St.
Denver, CO 80210
(303) 777-0531
Grades: PK-12
| 377 students
Elmwood Baptist Academy
Elmwood Baptist Academy Photo - A picture of the entire school.
(Baptist)
(7)
13100 East 144th Avenue
Brighton, CO 80601
(303) 659-3818
Grades: PK-12
| 111 students
Evangelical Christian Academy
Evangelical Christian Academy Photo
(Presbyterian)
4050 Nonchalant Circle S
Colorado Springs, CO 80917
(719) 597-3675
Grades: PK-12
| 272 students
Faith Christian High School
(Christian)
Administration Offices 12189 W 64th Ave
Arvada, CO 80004
(303) 424-7310
Grades: K-12
| 873 students
Family Academy Of Christian Education
(Christian)
6704 W 98th Cir
Broomfield, CO 80021
(303) 204-5191
Grades: PK-12
| 350 students
Flatiron's Academy
Flatiron's Academy Photo - Flatirons Academy
(3)
12000 Zuni Street
Denver, CO 80234
(303) 451-1421
Grades: K-12
| 515 students
6155 Fountain Valley School Road
Colorado Springs, CO 80911
(719) 391-5251
Grades: 9-12
| 230 students
Show 67 more private schools in Colorado (out of 102 total schools)
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