Private School Review - Established 2003
Fountain Valley School of Colorado Photo - Fountain Valley dorms can accommodate two to three occupants, and each house includes a communal kitchen and common space, fireplace, and patio.
Fountain Valley School of Colorado

Colorado Private High Schools Offering the Most Extra-Curriculars

The average private high school in Colorado offers 8 extracurriculars (2025-26).
The private high school in Colorado offering the most extracurriculars is International School of Denver, offering 32 extracurriculars.
Extra Offered Range: 3 32 Avg. Extra Offered: 10

Colorado Private High Schools Offering the Most Extra-Curriculars (2025-26)

School
# Extra-curriculars
Grades
Location
Rank: #11.
International School of Denver
International School of Denver Photo
Special Program Emphasis
(9)
Extra-curriculars: 32
Grades: PK-9
7701 E 1st Pl, Unit C
Denver, CO 80230
(303) 340-3647
Rank: #22.
Fountain Valley School of Colorado
Fountain Valley School of Colorado Photo - Fountain Valley School offers visual art classes in ceramics, sculpture, painting/drawing, jewelry-making (metal-smithing), photography, and film. The School's three-story Art Barn is dedicated solely to the pursuit of these fields.
Extra-curriculars: 25
Grades: 9-12
6155 Fountain Valley School Road
Colorado Springs, CO 80911
(719) 391-5251
Rank: #33.
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?".
Extra-curriculars: 23
Grades: PK-12
3800 S Pierce St
Denver, CO 80235
(303) 914-2513
Rank: #4 - 54. - 5.
Colorado Rocky Mountain School
Colorado Rocky Mountain School Photo - Colorado Rocky Mountain School Mountain Campus
Extra-curriculars: 22
Grades: 9-12
500 Holden Way
Carbondale, CO 81623
(970) 963-2562
Rank: #4 - 54. - 5.
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)
Extra-curriculars: 22
Grades: PK-12
21 Broadmoor Ave
Colorado Springs, CO 80906
(719) 434-3500
Rank: #66.
Lutheran High School
Lutheran High School Photo - Lutheran High School - Encouraging academic excellence, Nurturing growth in Christ.
(Lutheran Church Missouri Synod)
(3)
Extra-curriculars: 21
Grades: 9-12
11249 N Newlin Gulch Blvd
Parker, CO 80134
(303) 841-5551
Rank: #77.
Kent Denver School
Kent Denver School Photo
Extra-curriculars: 19
Grades: 6-12
4000 East Quincy Avenue
Englewood, CO 80113
(303) 770-7660
Rank: #88.
Resurrection Christian School
Resurrection Christian School Photo
(Christian)
(1)
Extra-curriculars: 17
Grades: PK-12
6508 E Crossroads Blvd
Loveland, CO 80538
(970) 612-0674
Rank: #99.
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)
Extra-curriculars: 14
Grades: K-12
3898 S. Teller St.
Denver, CO 80235
(303) 733-2421
Rank: #10 - 1110. - 11.
Denver Academy
Denver Academy Photo - Visual Arts
Special Education School
Extra-curriculars: 11
Grades: 2-12
4400 E Iliff Avenue
Denver, CO 80222
(303) 777-5161
Rank: #10 - 1110. - 11.
St. Mary's High School
St. Mary's High School Photo - Mens' Athletics
(Catholic)
(4)
Extra-curriculars: 11
Grades: 9-12
2501 E Yampa St
Colorado Springs, CO 80909
(719) 635-7540
Rank: #1212.
St. Mary's Academy
St. Mary's Academy Photo - St. Mary's Academy High School excels at preparing young women for leadership in a global society. Our goal is to empower our students through the development of analytical skills, confidence, and generosity to make a difference in the world around them.
(Catholic)
(6)
Extra-curriculars: 10
Grades: NS-12
4545 South University Boulevard
Englewood, CO 80113
(303) 762-8300
Rank: #13 - 1513. - 15.
Crescent View Academy
Crescent View Academy Photo
(Islamic)
Extra-curriculars: 9
Grades: PK-12
10958 East Bethany Drive
Aurora, CO 80014
(303) 745-2245
Rank: #13 - 1513. - 15.
Denver Jewish Day School
Denver Jewish Day School Photo
(Jewish)
(2)
Extra-curriculars: 9
Grades: PK-12
2450 S Wabash St
Denver, CO 80231
(303) 369-0663
Rank: #13 - 1513. - 15.
Immanuel Lutheran School
Immanuel Lutheran School Photo - The mission of Immanuel Lutheran Church and School (ILCS) is to transform lives by loving, learning and living in Jesus. We reveal the love and grace of Jesus to our community by our radical hospitality, transformational learning and fearless living.
Special Program Emphasis (Lutheran Church Missouri Synod)
Extra-curriculars: 9
Grades: NS-12
4650 Sunview Drive
Loveland, CO 80538
(970) 667-7606
Rank: #16 - 1716. - 17.
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)
Extra-curriculars: 8
Grades: NS-12
3455 W 83rd Ave
Westminster, CO 80031
(303) 427-5459
Rank: #16 - 1716. - 17.
September School
September School Photo - Winter Trip in Estes Park
(1)
Extra-curriculars: 8
Grades: 9-12
96 Arapahoe Ave.
Boulder, CO 80302
(303) 443-9933
Rank: #18 - 2118. - 21.
Campion Academy
Campion Academy Photo - Center campus
(Seventh Day Adventist)
Extra-curriculars: 7
Grades: 9-12
300 42nd St SW
Loveland, CO 80537
(970) 667-5592
Rank: #18 - 2118. - 21.
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)
Extra-curriculars: 7
Grades: K-12
10455 Dawson Drive
Lafayette, CO 80026
(303) 665-6679
Rank: #18 - 2118. - 21.
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)
Extra-curriculars: 7
Grades: PK-12
6657 W Ottawa Ave Ste A17
Littleton, CO 80128
(720) 922-3269
Rank: #18 - 2118. - 21.
Mile High Academy
Mile High Academy Photo
(Seventh Day Adventist)
(3)
Extra-curriculars: 7
Grades: PK-12
1733 Dad Clark Drive
Littleton, CO 80126
(303) 744-1069
Rank: #22 - 2322. - 23.
Shining Mountain Waldorf School
Shining Mountain Waldorf School Photo - Movement
Special Program Emphasis
(17)
Extra-curriculars: 6
Grades: PK-12
999 Violet Avenue
Boulder, CO 80304
(303) 444-7697
Rank: #22 - 2322. - 23.
Watershed School
Watershed School Photo
Alternative School
(8)
Extra-curriculars: 6
Grades: 6-12
5405 Spine Rd
Boulder, CO 80301
(303) 440-7520
Rank: #24 - 2724. - 27.
Brighton Adventist Academy
Brighton Adventist Academy Photo - BAA Sports League: Sports included are soccer, basketball and flag football.
(Seventh Day Adventist)
Extra-curriculars: 5
Grades: PK-10
820 S 5th Ave
Brighton, CO 80601
(303) 659-1223
Rank: #24 - 2724. - 27.
Crested Butte Academy
(1)
Extra-curriculars: 5
Grades: 8-12
P O Box 1180
Crested Butte, CO 81224
(970) 349-1805
Rank: #24 - 2724. - 27.
Denver Academy Of Torah
(Jewish)
Extra-curriculars: 5
Grades: K-12
6825 E Alameda Ave
Denver, CO 80224
(720) 859-6806
Rank: #24 - 2724. - 27.
Front Range Baptist Academy
Front Range Baptist Academy Photo
(Baptist)
Extra-curriculars: 5
Grades: PK-12
625 E Harmony Road
Fort Collins, CO 80525
(970) 223-2173
Rank: #28 - 3128. - 31.
Ambleside Colorado
Ambleside Colorado Photo - Arduino Programming Project
(Christian)
(3)
Extra-curriculars: 4
Grades: K-12
9941 Lone Tree Parkway
Lone Tree, CO 80124
(720) 712-0464
Rank: #28 - 3128. - 31.
Bookcliff Christian School
Bookcliff Christian School Photo
(Christian)
(2)
Extra-curriculars: 4
Grades: PK-9
2702 Patterson Rd
Grand Junction, CO 81506
(970) 243-2999
Rank: #28 - 3128. - 31.
Humanex Academy
Humanex Academy Photo - Volunteering in the community
Special Education School
(2)
Extra-curriculars: 4
Grades: 6-12
2700 S Zuni Street
Englewood, CO 80110
(303) 783-0137
Rank: #28 - 3128. - 31.
Temple Grandin School
Temple Grandin School Photo - TGS Trades Classroom
Special Education School
(2)
Extra-curriculars: 4
Grades: 6-12
3131 Indian Road
Boulder, CO 80301
(303) 554-7363
Rank: #32 - 3632. - 36.
Arma Dei Academy
Arma Dei Academy Photo
Special Program Emphasis (Christian)
Extra-curriculars: 3
Grades: PK-9
341 E. Wildcat Reserve Parkway
Littleton, CO 80126
(720) 237-6990
Rank: #32 - 3632. - 36.
Augustine Classical Academy
Augustine Classical Academy Photo
(Christian)
(1)
Extra-curriculars: 3
Grades: PK-12
480 South Kipling St.
Denver, CO 80226
(720) 446-6286
Rank: #32 - 3632. - 36.
Colorado Timberline Academy
Colorado Timberline Academy Photo - Weekend Trip to Bisti Badlands in New Mexico
Alternative School
(1)
Extra-curriculars: 3
Grades: 9-12
454 Academy Drive
Durango, CO 81301
(970) 247-5898
Rank: #32 - 3632. - 36.
Longmont Christian School
Longmont Christian School Photo
(Christian)
(1)
Extra-curriculars: 3
Grades: PK-12
1440 Collyer St
Longmont, CO 80501
(303) 776-3254
Show 10 more private schools in CO (out of 45 total schools)
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Frequently Asked Questions

What is the Colorado average number of extracurriculars offered by private high schools?
The Colorado average number of extracurriculars by private high schools is 8 for 2025-26.
What are the private high schools with most extracurriculars offered in Colorado?
The top ranked private high schools in Colorado include International School of Denver, Fountain Valley School of Colorado and Colorado Academy.

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