#1 Largest Private Schools in Arizona
Brophy College Preparatory
Independent Catholic school · Grades 6–12
1,402 students
Phoenix, AZ
AOverall gradeAll boys1,402 students13 students per teacher
2026 lists
Largest Private Schools in Arizona
The private schools in Arizona with the most students. Top 50 of 244 schools.
#2 Largest Private Schools in Arizona
Northwest Christian School
Christian school (nondenominational) · Grades Pre-K–12
1,369 students
Phoenix, AZ
B-Overall grade1,369 students17 students per teacher
#3 Largest Private Schools in Arizona
Salpointe Catholic High School
Independent Catholic school · Grades 9–12
1,305 students
Tucson, AZ
BOverall grade1,305 students14 students per teacher
#4 Largest Private Schools in Arizona
Valley Christian Schools
Christian school (nondenominational) · Grades K–12
1,138 students
Chandler, AZ
BOverall grade1,138 students15 students per teacher
#5 Largest Private Schools in Arizona
Xavier College Preparatory
Diocesan school · Grades 9–12
1,123 students
Phoenix, AZ
A-Overall gradeAll girls1,123 students14 students per teacher
#6 Largest Private Schools in Arizona
Valley Christian High School
Christian school (nondenominational) · Grades K–12
1,114 students
Chandler, AZ
B-Overall grade1,114 students
#7 Largest Private Schools in Arizona
Ridgeline Academy
Independent school · Grades K–12
1,039 students
Anthem, AZ
B-Overall grade1,039 students16 students per teacher
#8 Largest Private Schools in Arizona
Notre Dame Preparatory
Diocesan school · Grades 9–12
975 students
Scottsdale, AZ
B+Overall grade975 students13 students per teacher
#9 Largest Private Schools in Arizona
Scottsdale Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
907 students
Phoenix, AZ
B+Overall grade907 students13 students per teacher
#10 Largest Private Schools in Arizona
Phoenix Country Day School
Independent school · Grades Pre-K–12
730 students
Paradise Valley, AZ
A+Overall grade730 students5 students per teacher
#11 Largest Private Schools in Arizona
North Valley Christain Academy
Lutheran (Missouri Synod) school · Grades Pre-K–12
641 students
Phoenix, AZ
BOverall grade641 students16 students per teacher
#12 Largest Private Schools in Arizona
Phoenix Christian Preparatory School
Christian school (nondenominational) · Grades Pre-K–12
606 students
Phoenix, AZ
B+Overall grade606 students15 students per teacher
#13 Largest Private Schools in Arizona
Gilbert Christian Schools - Greenfield Campus
Christian school (nondenominational) · Grades Pre-K–8
567 students
Gilbert, AZ
BOverall grade567 students13 students per teacher
#14 Largest Private Schools in Arizona
Dream City Christian School, Glendale
Assembly of God school · Grades Pre-K–12
561 students
Glendale, AZ
B+Overall grade561 students12 students per teacher
#15 Largest Private Schools in Arizona
Seton Catholic Preparatory
Diocesan school · Grades 9–12
559 students
Chandler, AZ
A-Overall grade559 students14 students per teacher
#16 Largest Private Schools in Arizona
Desert Christian Schools Pk12
Christian school (nondenominational) · Grades Pre-K–12
523 students
Tucson, AZ
B-Overall grade523 students18 students per teacher
#17 Largest Private Schools in Arizona
Yuma Catholic High School
Independent Catholic school · Grades 9–12
517 students
Yuma, AZ
BOverall grade517 students19 students per teacher
#18 Largest Private Schools in Arizona
St. Vincent De Paul Catholic Elementary School
Diocesan school · Grades Pre-K–8
507 students
Phoenix, AZ
B-Overall grade507 students19 students per teacher
#19 Largest Private Schools in Arizona
Desert Christian School
Christian school (nondenominational) · Grades Pre-K–12
503 students
Tucson, AZ
AOverall grade503 students11 students per teacher
#20 Largest Private Schools in Arizona
Christ Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
500 students
Phoenix, AZ
BOverall grade500 students16 students per teacher
#21 Largest Private Schools in Arizona
Trinity Christian School
Christian school (nondenominational) · Grades K–12
491 students
Prescott, AZ
B-Overall grade491 students
#22 Largest Private Schools in Arizona
St. Thomas the Apostle School
Diocesan school · Grades K–8
489 students
Phoenix, AZ
B+Overall grade489 students17 students per teacher
#23 Largest Private Schools in Arizona
Lexington Life Academy
Special education school · Grades K–12
488 students
Mesa, AZ
BOverall grade488 students8 students per teacher
#24 Largest Private Schools in Arizona
St. Mary's Catholic High School
Diocesan school · Grades 9–12
487 students
Phoenix, AZ
B+Overall grade487 students13 students per teacher
From official public records, updated October 2026.