#1 Most Diverse Private Schools in Astoria, NY
St. John's Preparatory School
Diocesan school · Grades 9–12
Largest group: 43% of students
Astoria, NY
AOverall grade614 students19 students per teacher
2026 lists
Most Diverse Private Schools in Astoria, NY
Private schools in Astoria, NY with the most varied mix of students. Top 6 of 6 schools.
#2 Most Diverse Private Schools in Astoria, NY
Astoria Lutheran School
Lutheran (ELCA) school · Grades Pre-K–8
Largest group: 57% of students
Astoria, NY
AOverall grade60 students6 students per teacher
#3 Most Diverse Private Schools in Astoria, NY
Immaculate Conception Catholic Academy in Astoria
Parish school · Grades Pre-K–8
Largest group: 63% of students
Astoria, NY
A+Overall grade120 students8 students per teacher
#4 Most Diverse Private Schools in Astoria, NY
St. Francis of Assisi Catholic Academy
Parish school · Grades Pre-K–8
Largest group: 93% of students
Astoria, NY
BOverall grade230 students13 students per teacher
#5 Most Diverse Private Schools in Astoria, NY
St. Demetrios School
Greek Orthodox school · Grades K–12
Largest group: 100% of students
Astoria, NY
B-Overall grade429 students7 students per teacher
#6 Most Diverse Private Schools in Astoria, NY
St. Irene Chrysovalantou
Greek Orthodox school · Grades K–8
Largest group: 100% of students
Astoria, NY
BOverall grade60 students32 students per teacher
From official public records, updated October 2026.