#25 Most Diverse Private Schools in the U.S.
St. Joseph Notre Dame High School
Diocesan school · Grades 8–12
Largest group: 26% of students
Alameda, CA
A+Overall grade395 students13 students per teacher
2026 lists
Most Diverse Private Schools in the U.S.
Private schools in the U.S. with the most varied mix of students. Top 50 of 14,085 schools.
#26 Most Diverse Private Schools in the U.S.
Assets School
Special education school · Grades 1–12
Largest group: 26% of students
Honolulu, HI
A+Overall grade287 students6 students per teacher
#27 Most Diverse Private Schools in the U.S.
St. Vincent De Paul School
Parish school · Grades Pre-K–8
Largest group: 26% of students
Federal Way, WA
A+Overall grade232 students14 students per teacher
#28 Most Diverse Private Schools in the U.S.
St. Mary's Catholic School
Parish school · Grades Pre-K–8
Largest group: 26% of students
Palmdale, CA
AOverall grade229 students17 students per teacher
#29 Most Diverse Private Schools in the U.S.
Cathedral Chapel School
Diocesan school · Grades K–8
Largest group: 26% of students
Los Angeles, CA
A+Overall grade160 students15 students per teacher
#30 Most Diverse Private Schools in the U.S.
Our Savior Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 26% of students
Aiea, HI
A+Overall grade111 students14 students per teacher
#31 Most Diverse Private Schools in the U.S.
St. Nicholas School
Diocesan school · Grades Pre-K–8
Largest group: 26% of students
Jersey City, NJ
A+Overall grade110 students11 students per teacher
#32 Most Diverse Private Schools in the U.S.
Flaming Sword Christian Academy
Special education school · Grades Pre-K–12
Largest group: 26% of students
Hope Mills, NC
AOverall grade103 students8 students per teacher
#33 Most Diverse Private Schools in the U.S.
Calvary Christian School
Pentecostal school · Grades Pre-K–12
Largest group: 26% of students
Sacramento, CA
A+Overall grade78 students10 students per teacher
#34 Most Diverse Private Schools in the U.S.
Foothill Oaks Academy
Independent school · Grades Pre-K–6
Largest group: 26% of students
Duarte, CA
A+Overall grade73 students7 students per teacher
#35 Most Diverse Private Schools in the U.S.
Alpha-Kidz International
Montessori school · Grades K–6
Largest group: 26% of students
Canyon Country, CA
B+Overall grade68 students17 students per teacher
#36 Most Diverse Private Schools in the U.S.
Summa Academy
Special education school · Grades 1–8
Largest group: 26% of students
Pleasanton, CA
B+Overall grade58 students7 students per teacher
#37 Most Diverse Private Schools in the U.S.
Olelo Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 26% of students
Lihue, HI
A+Overall grade57 students5 students per teacher
#38 Most Diverse Private Schools in the U.S.
Spectrum Center- Antioch Campus
Special education school · Grades 1–12
Largest group: 26% of students
Antioch, CA
B+Overall grade57 students10 students per teacher
#39 Most Diverse Private Schools in the U.S.
Maranatha High School
Christian school (nondenominational) · Grades 9–12
Largest group: 27% of students
Pasadena, CA
B+Overall grade550 students15 students per teacher
#40 Most Diverse Private Schools in the U.S.
Life Preparatory Academy
Christian school (nondenominational) · Grades K–12
Largest group: 27% of students
Park City, KS
BOverall grade407 students14 students per teacher
#41 Most Diverse Private Schools in the U.S.
Redwood Christian Middle School and High School
Christian school (nondenominational) · Grades 6–12
Largest group: 27% of students
San Lorenzo, CA
A-Overall grade394 students16 students per teacher
#42 Most Diverse Private Schools in the U.S.
St. Anthony of Padua School
Parish school · Grades Pre-K–8
Largest group: 27% of students
Falls Church, VA
AOverall grade220 students14 students per teacher
#43 Most Diverse Private Schools in the U.S.
Oneworld Now
Alternative school · Grades 8–12
Largest group: 27% of students
Seattle, WA
B-Overall grade203 students
#44 Most Diverse Private Schools in the U.S.
St. Edward School
Diocesan school · Grades Pre-K–8
Largest group: 27% of students
Nashville, TN
A+Overall grade187 students10 students per teacher
#45 Most Diverse Private Schools in the U.S.
St. Gregory the Catholic Academy
Diocesan school · Grades K–8
Largest group: 27% of students
Bellerose, NY
AOverall grade168 students13 students per teacher
#46 Most Diverse Private Schools in the U.S.
Butler Montessori
Montessori school · Grades Pre-K–9
Largest group: 27% of students
Germantown, MD
B+Overall grade143 students10 students per teacher
#47 Most Diverse Private Schools in the U.S.
Mt. Aetna Adventist School (MAAS)
Seventh-day Adventist school · Grades K–8
Largest group: 27% of students
Hagerstown, MD
AOverall grade130 students12 students per teacher
#48 Most Diverse Private Schools in the U.S.
Conway Christian Academy
Church of God school · Grades K–1
Largest group: 27% of students
Orlando, FL
B+Overall grade70 students14 students per teacher
From official public records, updated October 2026.