Mullen High School Photo - Class of 2024 shows off their future college gear during Lasallian Heritage Week.

Best Colorado Private Schools Belonging to National Association of College Admissions Counselors (2025)

For the 2025 school year, there is 1 private school belonging to National Association of College Admissions Counselors serving 860 students in Colorado. You can also find more schools membership associations in Colorado.
The top ranked private school belonging to National Association of College Admissions Counselors in Colorado is Mullen High School.
The average acceptance rate is 96%, which is higher than the Colorado private school average acceptance rate of 83%.
100% of private schools belonging to National Association of College Admissions Counselors in Colorado are religiously affiliated (most commonly Catholic).

Top Ranked Private Schools Belonging to National Association of College Admissions Counselors in Colorado (2025)

School
Location
Quick Facts
Mullen High School
Mullen High School Photo - Class of 2024 shows off their future college gear during Lasallian Heritage Week.
(Catholic)
(1)
3601 S Lowell Blvd
Denver, CO 80236
(303) 716-1764
Gr: 9-12 | 860 students Avg. class size: 20 students Sports: 18 Tuition & acceptance rate listed

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