#1 Most Diverse Private Schools in Buffalo, NY
Stanley G Falk School
Special education school · Grades K–12
Largest group: 47% of students
Buffalo, NY
BOverall grade554 students5 students per teacher
2026 lists
Most Diverse Private Schools in Buffalo, NY
Private schools in Buffalo, NY with the most varied mix of students. Top 11 of 11 schools.
#2 Most Diverse Private Schools in Buffalo, NY
Nichols School
Independent school · Grades 5–12
Largest group: 53% of students
Buffalo, NY
BOverall grade582 students8 students per teacher
#3 Most Diverse Private Schools in Buffalo, NY
Bishop Timon-St. Jude High School
Independent Catholic school · Grades 9–12
Largest group: 56% of students
Buffalo, NY
AOverall gradeAll boys279 students11 students per teacher
#4 Most Diverse Private Schools in Buffalo, NY
Buffalo Seminary
Independent school · Grades 9–12
Largest group: 57% of students
Buffalo, NY
A+Overall gradeAll girls149 students6 students per teacher
#5 Most Diverse Private Schools in Buffalo, NY
Catholic Academy West Buffalo
Diocesan school · Grades Pre-K–8
Largest group: 58% of students
Buffalo, NY
A+Overall grade170 students11 students per teacher
#6 Most Diverse Private Schools in Buffalo, NY
St. Mark School
Diocesan school · Grades Pre-K–8
Largest group: 71% of students
Buffalo, NY
AOverall grade362 students11 students per teacher
#7 Most Diverse Private Schools in Buffalo, NY
St. Josephs Collegiate Institute
Independent Catholic school · Grades 9–12
Largest group: 77% of students
Buffalo, NY
B+Overall gradeAll boys647 students14 students per teacher
#8 Most Diverse Private Schools in Buffalo, NY
Mount St. Mary Academy
Independent Catholic school · Grades 9–12
Largest group: 81% of students
Buffalo, NY
A+Overall gradeAll girls216 students8 students per teacher
#9 Most Diverse Private Schools in Buffalo, NY
Mount Mercy Academy
Independent Catholic school · Grades 9–12
Largest group: 81% of students
Buffalo, NY
A+Overall gradeAll girls180 students8 students per teacher
#10 Most Diverse Private Schools in Buffalo, NY
Notre Dame Academy
Diocesan school · Grades Pre-K–8
Largest group: 88% of students
Buffalo, NY
BOverall grade376 students14 students per teacher
#11 Most Diverse Private Schools in Buffalo, NY
Darul Uloom Al Madania
Islamic school · Grades Pre-K–11
Largest group: 97% of students
Buffalo, NY
B+Overall grade277 students11 students per teacher
From official public records, updated October 2026.