#1 Largest Private Schools in Schenectady, NY
Annur Islamic School
Islamic school · Grades Pre-K–12
204 students
Schenectady, NY
A+Overall grade204 students9 students per teacher
2026 lists
Largest Private Schools in Schenectady, NY
The private schools in Schenectady, NY with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Schenectady, NY
Notre Dame-Bishop Gibbons School
Diocesan school · Grades 6–12
191 students
Schenectady, NY
B+Overall grade191 students11 students per teacher
#3 Largest Private Schools in Schenectady, NY
St. Kateri Parish School
Parish school · Grades Pre-K–5
113 students
Schenectady, NY
A+Overall grade113 students13 students per teacher
#4 Largest Private Schools in Schenectady, NY
Brown School
Independent school · Grades Pre-K–12
95 students
Schenectady, NY
A-Overall grade95 students6 students per teacher
#5 Largest Private Schools in Schenectady, NY
St. Madeleine Sophie School
Independent Catholic school · Grades Pre-K–5
93 students
Schenectady, NY
B+Overall grade93 students16 students per teacher
#6 Largest Private Schools in Schenectady, NY
Crossroads Center for Children
Special education school · Pre-K only
28 students
Schenectady, NY
B+Overall grade28 students7 students per teacher
#7 Largest Private Schools in Schenectady, NY
River Run Community Montessori
Montessori school · Grades Pre-K–6
23 students
Schenectady, NY
AOverall grade23 students4 students per teacher
From official public records, updated October 2026.