#1 Most Diverse Private Schools in Dallas County, TX
The Highlands School
Independent Catholic school · Grades Pre-K–12
Largest group: 36% of students
Irving, TX
A+Overall grade344 students10 students per teacher
2026 lists
Most Diverse Private Schools in Dallas County, TX
Private schools in Dallas County, TX with the most varied mix of students. Top 50 of 86 schools.
#2 Most Diverse Private Schools in Dallas County, TX
St. Joseph Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 36% of students
Richardson, TX
A+Overall grade283 students11 students per teacher
#3 Most Diverse Private Schools in Dallas County, TX
Redeemer Montessori School
Montessori school · Grades Pre-K–6
Largest group: 36% of students
Irving, TX
A+Overall grade66 students5 students per teacher
#4 Most Diverse Private Schools in Dallas County, TX
St. Paul Catholic Classical School
Parish school · Grades Pre-K–8
Largest group: 39% of students
Richardson, TX
A+Overall grade125 students8 students per teacher
#5 Most Diverse Private Schools in Dallas County, TX
Islamic School of Irving
Islamic school · Grades Pre-K–12
Largest group: 40% of students
Irving, TX
A+Overall grade749 students9 students per teacher
#6 Most Diverse Private Schools in Dallas County, TX
Bishop Dunne Catholic School
Diocesan school · Grades 6–12
Largest group: 40% of students
Dallas, TX
A+Overall grade395 students9 students per teacher
#7 Most Diverse Private Schools in Dallas County, TX
The Westwood School
Montessori school · Grades Pre-K–12
Largest group: 40% of students
Dallas, TX
A+Overall grade216 students6 students per teacher
#8 Most Diverse Private Schools in Dallas County, TX
New Beginners Preparatory
Alternative school · Grades 9–12
Largest group: 43% of students
Dallas, TX
B-Overall grade350 students
#9 Most Diverse Private Schools in Dallas County, TX
The Hockaday School
Independent school · Grades Pre-K–12
Largest group: 44% of students
Dallas, TX
A+Overall gradeAll girls1,090 students9 students per teacher
#10 Most Diverse Private Schools in Dallas County, TX
Calvary Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 45% of students
Dallas, TX
B+Overall grade88 students14 students per teacher
#11 Most Diverse Private Schools in Dallas County, TX
Lumin Lindsley Park Community School
Montessori school · Grades Pre-K–3
Largest group: 46% of students
Dallas, TX
B+Overall grade72 students10 students per teacher
#12 Most Diverse Private Schools in Dallas County, TX
Holy Trinity Catholic School
Parish school · Grades Pre-K–8
Largest group: 47% of students
Dallas, TX
A+Overall grade139 students9 students per teacher
#13 Most Diverse Private Schools in Dallas County, TX
Advanced Preparatory International
Christian school (nondenominational) · Grades 8–12
Largest group: 48% of students
Dallas, TX
B-Overall grade142 students23 students per teacher
#14 Most Diverse Private Schools in Dallas County, TX
Bishop Lynch High School
Diocesan school · Grades 9–12
Largest group: 49% of students
Dallas, TX
A+Overall grade1,002 students11 students per teacher
#15 Most Diverse Private Schools in Dallas County, TX
Holy Family Catholic Academy
Parish school · Grades Pre-K–8
Largest group: 50% of students
Irving, TX
A+Overall grade116 students7 students per teacher
#16 Most Diverse Private Schools in Dallas County, TX
Mount St. Michael Catholic School
Independent Catholic school · Grades Pre-K–8
Largest group: 51% of students
Dallas, TX
A+Overall grade117 students8 students per teacher
#17 Most Diverse Private Schools in Dallas County, TX
Mary Immaculate Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 52% of students
Farmers Branch, TX
A+Overall grade419 students9 students per teacher
#18 Most Diverse Private Schools in Dallas County, TX
First Baptist Academy of Dallas
Baptist school · Grades Pre-K–12
Largest group: 52% of students
Dallas, TX
BOverall grade376 students11 students per teacher
#19 Most Diverse Private Schools in Dallas County, TX
First Baptist Academy Dallas
Baptist school · Grades Pre-K–12
Largest group: 52% of students
Dallas, TX
AOverall grade342 students10 students per teacher
#20 Most Diverse Private Schools in Dallas County, TX
Lakewood Presbyterian School
Presbyterian school · Grades K–12
Largest group: 52% of students
Dallas, TX
BOverall grade150 students13 students per teacher
#21 Most Diverse Private Schools in Dallas County, TX
St. Patrick Catholic School
Parish school · Grades Pre-K–8
Largest group: 54% of students
Dallas, TX
A+Overall grade374 students11 students per teacher
#22 Most Diverse Private Schools in Dallas County, TX
Cistercian Preparatory School
Independent Catholic school · Grades 5–12
Largest group: 56% of students
Irving, TX
A+Overall gradeAll boys352 students6 students per teacher
#23 Most Diverse Private Schools in Dallas County, TX
West Dallas Community School
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 56% of students
Dallas, TX
A+Overall grade214 students7 students per teacher
#24 Most Diverse Private Schools in Dallas County, TX
St. Monica Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 58% of students
Dallas, TX
AOverall grade620 students12 students per teacher
From official public records, updated October 2026.