St. John The Evangelist Catholic School Photo - Saint John the Evangelist Catholic School is located in Northern Colorado and serves the Loveland, Fort Collins and Greeley communities. St. John's is dedicated to providing our students with an excellent private Catholic education. We strive to teach the whole person by maintaining high academic standards as well as guiding the student's spiritual walk of faith.

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

For the 2025 school year, there are 371 private schools belonging to No Membership Association in Colorado. You can also find more schools membership associations in Colorado.
The top ranked private schools belonging to No Membership Association in Colorado include Colorado Academy, Dawson School, and Denver Academy.

Top Ranked Private Schools Belonging to No Membership Association in Colorado (2025)

School
Location
Grades
Students
Aspen Academy
Aspen Academy Photo - Aspen Academy is a place where community strength and service are a priority. Students -- and parents -- create lifelong friendships.
(9)
5859 S University Blvd
Littleton, CO 80121
(303) 346-3500
Grades: PK-8
| 400 students
Ave Maria Catholic School
Ave Maria Catholic School Photo - Ave Maria Campus including field, school and gym
(Catholic)
(9)
9056 East Parker Rd
Parker, CO 80138
(720) 842-5400
Grades: NS-8
| 486 students
Boulder Country Day
Boulder Country Day Photo - BCD is a proudly independent institution serving students 2 years old - 8th grade. In partnership with our outstanding faculty and committed families, we uphold the highest standard for our educational experience. Through small class sizes and innovative engagement in a supportive environment, students at BCD learn to explore their strengths and apply them to the world.
(10)
4820 Nautilus Ct N
Boulder, CO 80301
(303) 527-4931
Grades: NS-8
| 290 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
Graland Country Day School
Graland Country Day School Photo - Graland makes learning fun! With hands-on activities that challenge students to innovate, collaborate, and persevere, Graland goes to great lengths to ensure learning is a joyful, curiosity-driven adventure.
(3)
55 Clermont St
Denver, CO 80220
(303) 399-8361
Grades: NS-8
| 701 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
Montessori Academy of Colorado
Montessori Academy of Colorado Photo - MAC`s Elementary School offers an unparalleled opportunity for children to thrive by combining a progressive Montessori pedagogy, a dynamic experiential program, strong academics, social-emotional support, and a robust enrichment program. The MAC Elementary experience empowers students to reach their own personal potential and develop the confidence and capabilities to positively impact their world.
Montessori School
(16)
2500 Curtis Street
Denver, CO 80205
(303) 623-2609
Grades: NS-8
| 287 students
Springs Adventist Academy
Springs Adventist Academy Photo - Street view from Palmer Park Blvd.
(Seventh Day Adventist)
(1)
5410 E. Palmer Park Blvd
Colorado Springs, CO 80915
(719) 597-0155
Grades: K-8
| 29 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
Special Education School
(2)
2700 S Zuni Street
Englewood, CO 80110
(303) 783-0137
Grades: 6-12
| 38 students
St. Elizabeth's School
St. Elizabeth's School Photo - Our Campus
(Episcopal)
1800 N. Pontiac Street
Denver, CO 80220
(303) 322-4209
Grades: K-8
| 142 students
Abiding Hope Preschool
Daycare / Preschool (Evangelical Lutheran Church in America (formerly AELC, ALC, or LCA))
6337 S Robb Way
Littleton, CO 80127
(303) 932-9160
Grades: PK-K
| 336 students
Adventist Christian School
(Seventh Day Adventist)
612 23rd Ave
Greeley, CO 80634
(970) 353-2770
Grades: K-8
| 47 students
All Souls Catholic School
(Catholic)
(2)
4951 S Pennsylvania St
Englewood, CO 80113
(303) 789-2155
Grades: PK-8
| 395 students
Ambleside Colorado
Ambleside Colorado Photo - Arduino Programming Project
(Christian)
(3)
9941 Lone Tree Parkway
Lone Tree, CO 80124
(720) 712-0464
Grades: K-12
| 179 students
Anastasis Academy
Alternative School (Christian)
(2)
6495 S Colorado Blvd
Littleton, CO 80121
(303) 779-0358
Grades: K-8
| 59 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
Aspen Country Day School
Aspen Country Day School Photo - Aspen Country Day School enjoys a beautiful forested campus on Castle Creek. Ponds and mountains provide an ideal natural environment for learning in the outdoors. The entire campus was redone and reopened in 2016 with state-of-the-art classroom buildings that inspire learning and foster creativity.
(1)
85 Country Day Way
Aspen, CO 81611
(970) 925-1909
Grades: PK-8
| 295 students
Aspen Park iMontessori
Aspen Park iMontessori Photo - Learning the Physics of Drone flying.
Montessori School
25782 Vosler Street
Conifer, CO 80433
(303) 668-1532
Grades: NS-3
| 30 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
Bethlehem Lutheran School
Bethlehem Lutheran School Photo
(Lutheran Church Missouri Synod)
(2)
2100 Wadsworth Blvd
Denver, CO 80214
(303) 233-0401
Grades: NS-8
| 335 students
Bishop Machebeuf High School
(Catholic)
(1)
458 Uinta Way
Denver, CO 80230
(303) 344-0082
Grades: 9-12
| 200 students
Bixby School
Bixby School Photo
Alternative School
(20)
4760 Table Mesa Drive
Boulder, CO 80305
(303) 494-7508
Grades: NS-5
| 127 students
Blessed Sacrament Parish School
Blessed Sacrament Parish School Photo
(Catholic)
1973 Elm Street
Denver, CO 80220
(303) 377-8835
Grades: PK-8
| 445 students
858 W. Happy Canyon Rd. Ste. 170
Castle Rock, CO 80108
(720) 961-5073
Grades: 1-12
| n/a 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
Broomfield Academy
(1)
7203 W 120th Avenue
Broomfield, CO 80020
(303) 469-6449
Grades: PK-5
| 111 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
Show 100 more private schools in Colorado (out of 371 total schools)
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