Private School Review - Established 2003
International School of Denver
Ambleside Colorado Top 16 · Lowest Acceptance Rate (CO)

Best Colorado Private Schools Belonging to Accreditation International (2026-27)

For the 2026-27 school year, there are 2 private schools belonging to Accreditation International serving 852 students in Colorado. You can also find more schools membership associations in Colorado.
The top ranked private schools belonging to Accreditation International in Colorado include International School of Denver and Ambleside Colorado.
The average acceptance rate is 81%, which is lower than the Colorado private school average acceptance rate of 84%.
50% of private schools belonging to Accreditation International in Colorado are religiously affiliated (most commonly Christian).

Quick Facts (2026-27)

  • # Private Schools: 2

Quick Facts (2026-27)

  • # Private Schools: 2

Top Ranked Private Schools Belonging to Accreditation International in Colorado (2026-27)

International School of Denver Photo
International School of Denver
Gr: PK-9 | 684 students
Avg. class size: 13 students
Sports: 7 | Extracurriculars: 32
Specialized Curriculum
7701 E 1st Pl, Unit C
Denver, CO 80230
(303) 340-3647
(10)
View Profile
Ambleside Colorado Photo
Ambleside Colorado
Gr: K-12 | 168 students
Avg. class size: 16 students
Sports: 5 | Extracurriculars: 4
Christian
9941 Lone Tree Parkway
Lone Tree, CO 80124
(720) 712-0464
(3)
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Frequently Asked Questions

What are the top ranked private schools belonging to Accreditation International in Colorado?
The top ranked private schools belonging to Accreditation International in Colorado include International School of Denver and Ambleside Colorado.
How many private schools belonging to Accreditation International are located in Colorado?
2 private schools belonging to Accreditation International are located in Colorado.
What percentage of private schools belonging to Accreditation International are religiously affiliated in Colorado?
50% of private schools belonging to Accreditation International in Colorado are religiously affiliated (most commonly Christian).
2
Private Schools
852
Students
$24,338
Avg. Tuition
2%
Students of Color
7:1
Student-Teacher Ratio

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