Colorado Catholic Private High Schools

For the 2026-27 school year, there are 8 catholic private high schools serving 4,548 students in Colorado.
The average acceptance rate is 91%, which is higher than the Colorado private high school average acceptance rate of 84%.
The top ranked catholic private high schools in Colorado include Mullen High School, Holy Family High School, and Bishop Machebeuf High School.
These schools make up 6% of the 126 private schools in Colorado and 16% of its 28,103 private school students.

Quick Facts (26-27)

  • # Private Schools: 8
  • # Students Served: 4,548

Quick Facts (26-27)

  • # Private Schools: 8
  • # Students Served: 4,548

Top Ranked Catholic Private High Schools in Colorado (2026-27)

Regis Jesuit High School Photo
Gr: 9-12 | 1,630 students
Avg. class size: 21 students
Sports: 21 | Extracurriculars: 3
Specialized Curriculum (Catholic)
6380 S Lewiston Way
Aurora, CO 80016
(303) 269-8000
(1)
Map of Arrupe Jesuit High School
Gr: 9-12 | 427 students
Catholic
4343 Utica St
Denver, CO 80212
(303) 455-7449
Map of Bishop Machebeuf High School
Gr: 9-12 | 200 students
Avg. class size: 20 students
Sports: 11
Catholic
458 Uinta Way
Denver, CO 80230
(303) 344-0082
(1)
Map of Holy Family High School
Gr: 9-12 | 642 students
Avg. class size: 27 students
Sports: 12
Catholic
5195 W 144th Ave
Broomfield, CO 80023
(303) 410-1411
Mullen High School Photo
Gr: 9-12 | 860 students
Avg. class size: 20 students
Sports: 18
Catholic
3601 S Lowell Blvd
Denver, CO 80236
(303) 761-1764
(1)
St. Mary's Academy Photo
Gr: NS-12 | 678 students
Avg. class size: 16 students
Sports: 15 | Extracurriculars: 10
Catholic
4545 South University Boulevard
Englewood, CO 80113
(303) 762-8300
(6)
St. Mary's High School Photo
Gr: 9-12
Avg. class size: 11 students
Sports: 14 | Extracurriculars: 11
Catholic
2501 E Yampa St
Colorado Springs, CO 80909
(719) 635-7540
(4)
Map of Our Lady Help Of Christians Academy
Gr: K-12 | 111 students
Avg. class size: 9 students
Sports: 3 | Extracurriculars: 2
Catholic
32100 E Colfax Service Rd
Watkins, CO 80137
(303) 344-5830

Frequently Asked Questions

What are the top ranked catholic private high schools in Colorado?
The top ranked catholic private high schools in Colorado include Mullen High School, Holy Family High School, and Bishop Machebeuf High School.
How many catholic private high schools are located in Colorado?
8 catholic private high schools are located in Colorado.
How diverse are catholic private high schools in Colorado?
Colorado catholic private high schools are approximately 37% minority students, which is higher than the Colorado private school average of 25%.

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