For the 2025 school year, there are 206 nonsectarian private schools in Colorado. You can also find more religiously affiliated schools in Colorado.
The top ranked nonsectarian private schools in Colorado include Kent Denver School, Colorado Academy, and Fountain Valley School of Colorado.
Top Ranked Nonsectarian Private Schools in Colorado (2025)
School
Location
Grades
Students
Denver Academy![Denver Academy Photo - Visual Arts]( "Denver Academy Photo - Visual Arts")
Special Education School
4400 E Iliff Avenue
Denver, CO 80222
(303) 777-5161
Denver, CO 80222
(303) 777-5161
Grades: 2-12
| 450 students
55 Clermont St
Denver, CO 80220
(303) 399-8361
Denver, CO 80220
(303) 399-8361
Grades: NS-8
| 701 students
7701 E 1st Pl, Unit C
Denver, CO 80230
(303) 340-3647
Denver, CO 80230
(303) 340-3647
Grades: PK-9
| 671 students
2500 Curtis Street
Denver, CO 80205
(303) 623-2609
Denver, CO 80205
(303) 623-2609
Grades: NS-8
| 287 students
3000 Booth Falls Road
Vail, CO 81657
(970) 476-3850
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
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
Louisville, CO 80027
(877) 673-8893
Grades: 6-12
| n/a students
2700 S Zuni Street
Englewood, CO 80110
(303) 783-0137
Englewood, CO 80110
(303) 783-0137
Grades: 6-12
| 39 students
85 Country Day Way
Aspen, CO 81611
(970) 925-1909
Aspen, CO 81611
(970) 925-1909
Grades: PK-8
| 295 students
Aspen Park iMontessori![Aspen Park iMontessori Photo - Learning the Physics of Drone flying.]( "Aspen Park iMontessori Photo - Learning the Physics of Drone flying.")
Montessori School
25782 Vosler Street
Conifer, CO 80433
(303) 668-1532
Conifer, CO 80433
(303) 668-1532
Grades: NS-3
| 30 students
4760 Table Mesa Drive
Boulder, CO 80305
(303) 494-7508
Boulder, CO 80305
(303) 494-7508
Grades: NS-5
| 127 students
7203 W 120th Avenue
Broomfield, CO 80020
(303) 469-6449
Broomfield, CO 80020
(303) 469-6449
Grades: PK-5
| 111 students
500 Holden Way
Carbondale, CO 81623
(970) 963-2562
Carbondale, CO 81623
(970) 963-2562
Grades: 9-12
| 163 students
21 Broadmoor Ave
Colorado Springs, CO 80906
(719) 434-3500
Colorado Springs, CO 80906
(719) 434-3500
Grades: PK-12
| 336 students
454 Academy Drive
Durango, CO 81301
(970) 247-5898
Durango, CO 81301
(970) 247-5898
Grades: 9-12
| 30 students
Creme De La Creme Colorado
Daycare / Preschool
7550 Park Meadows Drive
Lone Tree, CO 80124
(303) 662-9150
Lone Tree, CO 80124
(303) 662-9150
Grades: PK-K
| 229 students
P O Box 1180
Crested Butte, CO 81224
(970) 349-1805
Crested Butte, CO 81224
(970) 349-1805
Grades: 8-12
| 61 students
2100 S. Pennsylvania St.
Denver, CO 80210
(303) 777-0531
Denver, CO 80210
(303) 777-0531
Grades: PK-12
| 377 students
Early Connections Day Nursery![Early Connections Day Nursery Photo - Early Connections Day Nursery]( "Early Connections Day Nursery Photo - Early Connections Day Nursery")
Daycare / Preschool
104 E Rio Grande Street
Colorado Springs, CO 80903
(719) 632-1754
Colorado Springs, CO 80903
(719) 632-1754
Grades: NS-5
| 700 students
1036 El Rancho Rd. c/o Evergreen Country Day
Evergreen, CO 80439
(303) 674-3400
Evergreen, CO 80439
(303) 674-3400
Grades: NS-8
| 210 students
6155 Fountain Valley School Road
Colorado Springs, CO 80911
(719) 391-5251
Colorado Springs, CO 80911
(719) 391-5251
Grades: 9-12
| 230 students
Front Range Academy
Alternative School
1008 Depot Hill Road
Broomfield, CO 80020
(303) 469-0496
Broomfield, CO 80020
(303) 469-0496
Grades: 6-12
| 400 students
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
Grades: 11-12
| 98 students
Hope Montessori
Montessori School
2041 Chuckwagon Road
Colorado Springs, CO 80919
(719) 388-8818
Colorado Springs, CO 80919
(719) 388-8818
Grades: PK-K
| 545 students
4140 E Iliff Ave
Denver, CO 80222
(303) 757-3551
Denver, CO 80222
(303) 757-3551
Grades: NS-K
| 95 students
Jarrow Montessori School
Montessori School
3900 Orange Ct
Boulder, CO 80304
(303) 443-0511
Boulder, CO 80304
(303) 443-0511
Grades: PK-6
| 183 students
Junior Academy
Special Program Emphasis
1311 N Nevada Ave
Colorado Springs, CO 80903
(719) 632-7681
Colorado Springs, CO 80903
(719) 632-7681
Grades: NS-PK
| 70 students
4000 East Quincy Avenue
Englewood, CO 80113
(303) 770-7660
Englewood, CO 80113
(303) 770-7660
Grades: 6-12
| 768 students
Kindercare Learning Center![Kindercare Learning Center Photo - Lobby]( "Kindercare Learning Center Photo - Lobby")
Daycare / Preschool
4200 E 128th Ave
Thornton, CO 80241
(303) 451-5210
Thornton, CO 80241
(303) 451-5210
Grades: PK-K
| 90 students
The Logan School for Creative Learning![The Logan School for Creative Learning Photo - The Logan School sits on a 13-acre campus with 3 buildings.]( "The Logan School for Creative Learning Photo - The Logan School sits on a 13-acre campus with 3 buildings.")
Special Program Emphasis
1005 Yosemite Street
Denver, CO 80230
(303) 340-2444
Denver, CO 80230
(303) 340-2444
Grades: K-8
| 241 students
415 E Abriendo Ave.
Pueblo, CO 81004
(719) 543-5271
Pueblo, CO 81004
(719) 543-5271
Grades: PK-8
| 86 students
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