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?".

Largest Colorado Private Schools

The average private school in Colorado has 153 students (2024-25).
The largest private school in Colorado is Regis Jesuit High School with 1,682 students.
School Size Range: 446 1,682 Avg. School Size: 726

Largest Colorado Private Schools (2024-25)

School
# Students
Grades
Location
Rank: #11.
Regis Jesuit High School
Regis Jesuit High School Photo
Special Program Emphasis (Catholic)
(1)
Students: 1,682
Grades: 9-12
6380 S Lewiston Way
Aurora, CO 80016
(303) 269-8000
Rank: #22.
Resurrection Christian School
Resurrection Christian School Photo
(Christian)
(1)
Students: 1,622
Grades: PK-12
6508 E Crossroads Blvd
Loveland, CO 80538
(970) 612-0674
Rank: #33.
Valor Christian High School
Valor Christian High School Photo - Library
(Christian)
Students: 1,200
Grades: 9-12
3775 Grace Blvd
Littleton, CO 80126
(303) 471-3000
Rank: #44.
Students: 1,151
Grades: K-8
6210 Ward Road
Arvada, CO 80004
(303) 403-2712
Rank: #55.
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?".
Students: 1,034
Grades: PK-12
3800 S Pierce St
Denver, CO 80235
(303) 914-2513
Rank: #66.
Lutheran High School
Lutheran High School Photo - Lutheran High School - Encouraging academic excellence, Nurturing growth in Christ.
(Lutheran Church Missouri Synod)
(3)
Students: 988
Grades: 9-12
11249 N Newlin Gulch Blvd
Parker, CO 80134
(303) 841-5551
Rank: #77.
Colorado Springs Christian Schools
(Christian)
(1)
Students: 882
Grades: K-12
4855 Mallow Rd
Colorado Springs, CO 80907
(719) 599-3553
Rank: #88.
Faith Christian High School
(Christian)
Students: 873
Grades: K-12
Administration Offices 12189 W 64th Ave
Arvada, CO 80004
(303) 424-7310
Rank: #99.
Faith Christian Academy
Faith Christian Academy Photo
(Christian)
(1)
Students: 870
Grades: K-8
4890 Carr Street
Arvada, CO 80002
(303) 424-7310
Rank: #1010.
Mullen High School
Mullen High School Photo - Class of 2024 shows off their future college gear during Lasallian Heritage Week.
(Catholic)
(1)
Students: 860
Grades: 9-12
3601 S Lowell Blvd
Denver, CO 80236
(303) 716-1764
Rank: #1111.
Cherry Hills Christian School
(Christian)
(3)
Students: 821
Grades: PK-8
3900 Grace Boulevard
Littleton, CO 80126
(303) 791-5500
Rank: #1212.
Kent Denver School
Kent Denver School Photo
Students: 768
Grades: 6-12
4000 East Quincy Avenue
Englewood, CO 80113
(303) 770-7660
Rank: #1313.
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)
Students: 701
Grades: NS-8
55 Clermont St
Denver, CO 80220
(303) 399-8361
Rank: #1414.
Child Nursery Centers
Child Nursery Centers Photo - Early Connections Day Nursery
Daycare / Preschool
Students: 700
Grades: NS-5
104 E Rio Grande Street
Colorado Springs, CO 80903
(719) 632-1754
Rank: #1515.
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)
Students: 687
Grades: K-12
3898 S. Teller St.
Denver, CO 80235
(303) 733-2421
Rank: #1616.
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)
Students: 678
Grades: NS-12
4545 South University Boulevard
Englewood, CO 80113
(303) 762-8300
Rank: #1717.
International School of Denver
International School of Denver Photo
Special Program Emphasis
(9)
Students: 671
Grades: PK-8
7701 E 1st Pl, Unit C
Denver, CO 80230
(303) 340-3647
Rank: #1818.
Holy Family High School
(Catholic)
Students: 642
Grades: 9-12
5195 W 144th Ave
Broomfield, CO 80023
(303) 410-1411
Rank: #1919.
Al-minhaal Academy Colorado
Daycare / Preschool (Islamic)
Students: 630
Grades: PK-K
15528 E Hampden Cir
Aurora, CO 80013
(720) 432-9027
Rank: #2020.
Dayspring Christian Academy
Dayspring Christian Academy Photo
(Christian)
(5)
Students: 565
Grades: PK-12
3734 W 20th St
Greeley, CO 80634
(970) 584-2594
Rank: #2121.
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)
Students: 561
Grades: PK-12
6657 W Ottawa Ave Ste A17
Littleton, CO 80128
(720) 922-3269
Rank: #2222.
Southeast Christian School
Southeast Christian School Photo - Students leading all-school Chapel on Wednesday morning.
Special Program Emphasis (Christian)
(1)
Students: 554
Grades: PK-8
9650 Jordan Road
Parker, CO 80134
(303) 841-5988
Rank: #2323.
Hope Montessori
Montessori School
Students: 545
Grades: PK-K
2041 Chuckwagon Road
Colorado Springs, CO 80919
(719) 388-8818
Rank: #24 - 2524. - 25.
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)
Students: 515
Grades: K-12
10455 Dawson Drive
Lafayette, CO 80026
(303) 665-6679
Rank: #24 - 2524. - 25.
Flatiron's Academy
Flatiron's Academy Photo - Flatirons Academy
(3)
Students: 515
Grades: K-12
12000 Zuni Street
Denver, CO 80234
(303) 451-1421
Rank: #2626.
St. Mary Littleton
(Catholic)
Students: 504
Grades: PK-8
6833 S Prince St
Littleton, CO 80120
(303) 798-2375
Rank: #2727.
Crescent View Academy
Crescent View Academy Photo
(Islamic)
Students: 496
Grades: PK-12
10958 East Bethany Drive
Aurora, CO 80014
(303) 745-2245
Rank: #2828.
Ave Maria Catholic School
Ave Maria Catholic School Photo - Ave Maria Campus including field, school and gym
(Catholic)
(9)
Students: 486
Grades: NS-8
9056 East Parker Rd
Parker, CO 80138
(720) 842-5400
Rank: #2929.
St. Thomas More Parish School
(Catholic)
(5)
Students: 474
Grades: PK-8
7071 E Otero Avenue
Englewood, CO 80112
(303) 770-0441
Rank: #3030.
Holy Family Catholic School
Holy Family Catholic School Photo - Holy Family School
(Catholic)
(2)
Students: 469
Grades: PK-8
786 26 1/2 Road
Grand Junction, CO 81506
(970) 242-6168
Rank: #3131.
Students: 465
Grades: PK-12
6637 W Ottawa Ave
Littleton, CO 80128
(720) 922-3269
Rank: #3232.
Students: 464
Grades: K-8
350 Quebec Street
Denver, CO 80230
(303) 261-1771
Rank: #3333.
Our Lady Of Loreto School
(Catholic)
Students: 456
Grades: PK-8
18000 E Arapahoe Rd
Aurora, CO 80016
(303) 951-8334
Rank: #3434.
Denver Academy
Denver Academy Photo - Visual Arts
Special Education School
Students: 450
Grades: 2-12
4400 E Iliff Avenue
Denver, CO 80222
(303) 777-5161
Rank: #3535.
St. Vincent De Paul Catholic School
(Catholic)
(8)
Students: 446
Grades: PK-8
1164 S Josephine St
Denver, CO 80210
(303) 777-3812
Show 100 more private schools in CO (out of 483 total schools)
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Frequently Asked Questions

What is the Colorado average private schools student size?
The Colorado average private schools student size is 153 for 2024-25.
What are the private schools with the largest student size in Colorado?
The top ranked private schools in Colorado include Regis Jesuit High School, Resurrection Christian School and Valor Christian High School.
What is private high school and private elementary school with the largest student size in Colorado?
The private high school with the largest student size in Colorado is Regis Jesuit High School, with a value of 1682. The private elementary school with the largest student size is Resurrection Christian School, with a value of 1622.

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