#1 Fastest-Growing Private Schools in Monroe County, NY
Cornerstone Christian Academy
Christian school (nondenominational) · Grades Pre-K–11
Enrollment up 136% in about a decade
Brockport, NY
BOverall grade92 students10 students per teacher
2026 lists
Fastest-Growing Private Schools in Monroe County, NY
Private schools in Monroe County, NY whose enrollment has grown the most over the past decade. Top 7 of 7 schools.
#2 Fastest-Growing Private Schools in Monroe County, NY
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Enrollment up 70% in about a decade
Hilton, NY
BOverall grade124 students10 students per teacher
#3 Fastest-Growing Private Schools in Monroe County, NY
Webster Montessori School
Montessori school · Grades Pre-K–6
Enrollment up 60% in about a decade
Webster, NY
B+Overall grade69 students6 students per teacher
#4 Fastest-Growing Private Schools in Monroe County, NY
Nativity Preparatory Academy
Independent Catholic school · Grades 5–8
Enrollment up 34% in about a decade
Rochester, NY
A+Overall grade59 students6 students per teacher
#5 Fastest-Growing Private Schools in Monroe County, NY
Rochester Christian School
Christian school (nondenominational) · Grades Pre-K–8
Enrollment up 27% in about a decade
Rochester, NY
B+Overall grade135 students10 students per teacher
#6 Fastest-Growing Private Schools in Monroe County, NY
Talmudical Institute of Upstate NY
Jewish day school · Grades 9–12
Enrollment up 25% in about a decade
Rochester, NY
AOverall gradeAll boys50 students4 students per teacher
#7 Fastest-Growing Private Schools in Monroe County, NY
Trinity Montessori School
Montessori school · Grades K–6
Enrollment up 12% in about a decade
Rochester, NY
BOverall grade86 students9 students per teacher
From official public records, updated October 2026.