#1 Most Diverse Private Schools in Douglas County, CO
Mile High Academy
Seventh-day Adventist school · Grades Pre-K–12
Largest group: 37% of students
Highlands Ranch, CO
A-Overall grade230 students14 students per teacher
2026 lists
Most Diverse Private Schools in Douglas County, CO
Private schools in Douglas County, CO with the most varied mix of students. Top 7 of 7 schools.
#2 Most Diverse Private Schools in Douglas County, CO
Southeast Christian School
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 57% of students
Parker, CO
B+Overall grade414 students15 students per teacher
#3 Most Diverse Private Schools in Douglas County, CO
Cherry Hills Christian
Presbyterian school · Grades Pre-K–8
Largest group: 69% of students
Highlands Ranch, CO
BOverall grade637 students13 students per teacher
#4 Most Diverse Private Schools in Douglas County, CO
Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 78% of students
Franktown, CO
AOverall grade88 students11 students per teacher
#5 Most Diverse Private Schools in Douglas County, CO
Castle Rock Christian Academy
Christian school (nondenominational) · Grades K–10
Largest group: 81% of students
Castle Rock, CO
BOverall grade135 students10 students per teacher
#6 Most Diverse Private Schools in Douglas County, CO
Ave Maria Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 83% of students
Parker, CO
B-Overall grade421 students18 students per teacher
#7 Most Diverse Private Schools in Douglas County, CO
Valor Christian High School
Christian school (nondenominational) · Grades 9–12
Largest group: 84% of students
Highlands Ranch, CO
A+Overall grade1,173 students6 students per teacher
From official public records, updated October 2026.