St. Mary's High School Photo - Mens' Athletics

Best Colorado Catholic Private High Schools (2026)

For the 2026 school year, there are 8 catholic private high schools serving 4,600 students in Colorado. You can also find more religiously affiliated schools in Colorado.
The top-ranked catholic private high schools in Colorado include Mullen High School, Arrupe Jesuit High School, and Regis Jesuit High School.
The average acceptance rate is 95%, which is higher than the Colorado private high school average acceptance rate of 82%.

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

School
Location
Quick Facts
Arrupe Jesuit High School
(Catholic)
4343 Utica St
Denver, CO 80212
(303) 455-7449
Gr: 9-12 | 427 students Tuition listed
Bishop Machebeuf High School
(Catholic)
(1)
458 Uinta Way
Denver, CO 80230
(303) 344-0082
Gr: 9-12 | 200 students Avg. class size: 20 students Sports: 11 Tuition & acceptance rate listed
Holy Family High School
(Catholic)
5195 W 144th Ave
Broomfield, CO 80023
(303) 410-1411
Gr: 9-12 | 642 students Avg. class size: 27 students Sports: 12 Tuition & acceptance rate listed
Mullen High School
Mullen High School Photo - Incoming class of 2029
(Catholic)
(1)
3601 S Lowell Blvd
Denver, CO 80236
(303) 761-1764
Gr: 9-12 | 860 students Avg. class size: 20 students Sports: 18 Tuition & acceptance rate listed
Regis Jesuit High School
Regis Jesuit High School Photo
Special Program Emphasis (Catholic)
(1)
6380 S Lewiston Way
Aurora, CO 80016
(303) 269-8000
Gr: 9-12 | 1,682 student Avg. class size: 21 students Sports: 21 | Extracurrculars: 3 Tuition listed
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)
4545 South University Boulevard
Englewood, CO 80113
(303) 762-8300
Gr: NS-12 | 678 students Avg. class size: 16 students Sports: 15 | Extracurrculars: 10 Tuition listed
St. Mary's High School
St. Mary's High School Photo - Mens' Athletics
(Catholic)
(4)
2501 E Yampa St
Colorado Springs, CO 80909
(719) 635-7540
Gr: 9-12 Avg. class size: 11 students Sports: 14 | Extracurrculars: 11 Tuition listed
Our Lady Help Of Christians Academy
(Catholic)
32100 E Colfax Service Rd
Watkins, CO 80137
(303) 344-5830
Gr: K-12 | 111 students Avg. class size: 9 students Sports: 3 | Extracurrculars: 2 Tuition listed

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