#1 Private Schools with the Smallest Classes in Monroe County, NY
Hillside Children's Center -Andrews Trahey Campus
Alternative school · Grades 5–12
2.9 students per teacher
Rochester, NY
A+Overall grade76 students3 students per teacher
2026 lists
Private Schools with the Smallest Classes in Monroe County, NY
Private schools in Monroe County, NY with the fewest students per teacher (not counting preschools and special education schools). Top 31 of 31 schools.
#2 Private Schools with the Smallest Classes in Monroe County, NY
Talmudical Institute of Upstate NY
Jewish day school · Grades 9–12
3.6 students per teacher
Rochester, NY
AOverall gradeAll boys50 students4 students per teacher
#3 Private Schools with the Smallest Classes in Monroe County, NY
Allendale Columbia School
Independent school · Grades Pre-K–12
3.8 students per teacher
Rochester, NY
A+Overall grade263 students4 students per teacher
#4 Private Schools with the Smallest Classes in Monroe County, NY
Westfall Academy Icr
Islamic school · Grades Pre-K–5
5.4 students per teacher
Rochester, NY
AOverall grade65 students5 students per teacher
#5 Private Schools with the Smallest Classes in Monroe County, NY
The Harley School
Independent school · Grades Pre-K–12
5.5 students per teacher
Rochester, NY
A+Overall grade453 students6 students per teacher
#6 Private Schools with the Smallest Classes in Monroe County, NY
Hope Hall School
Independent school · Grades 3–12
5.6 students per teacher
Rochester, NY
A-Overall grade141 students6 students per teacher
#7 Private Schools with the Smallest Classes in Monroe County, NY
Webster Montessori School
Montessori school · Grades Pre-K–6
5.8 students per teacher
Webster, NY
B+Overall grade69 students6 students per teacher
#8 Private Schools with the Smallest Classes in Monroe County, NY
St. Kateri School
Parish school · Grades Pre-K–5
5.9 students per teacher
Rochester, NY
A+Overall grade77 students6 students per teacher
#9 Private Schools with the Smallest Classes in Monroe County, NY
Nativity Preparatory Academy
Independent Catholic school · Grades 5–8
6.3 students per teacher
Rochester, NY
A+Overall grade59 students6 students per teacher
#10 Private Schools with the Smallest Classes in Monroe County, NY
Nazareth Elementary
Independent Catholic school · Grades Pre-K–6
6.6 students per teacher
Rochester, NY
A+Overall grade100 students7 students per teacher
#11 Private Schools with the Smallest Classes in Monroe County, NY
Rochester Classical Academy
Christian school (nondenominational) · Grades Pre-K–5
6.9 students per teacher
Rochester, NY
A-Overall grade44 students7 students per teacher
#12 Private Schools with the Smallest Classes in Monroe County, NY
St. Ambrose Academy
Diocesan school · Grades Pre-K–5
7.6 students per teacher
Rochester, NY
A+Overall grade73 students8 students per teacher
#13 Private Schools with the Smallest Classes in Monroe County, NY
Southeast Christian Academy
Baptist school · Grades Pre-K–12
7.6 students per teacher
Penfield, NY
BOverall grade72 students8 students per teacher
#14 Private Schools with the Smallest Classes in Monroe County, NY
St. Pius Tenth School
Diocesan school · Grades Pre-K–5
8.2 students per teacher
Rochester, NY
AOverall grade82 students8 students per teacher
#15 Private Schools with the Smallest Classes in Monroe County, NY
Trinity Montessori School
Montessori school · Grades K–6
8.6 students per teacher
Rochester, NY
BOverall grade86 students9 students per teacher
#16 Private Schools with the Smallest Classes in Monroe County, NY
St. John Bosco Schools
Independent Catholic school · Grades Pre-K–8
9.3 students per teacher
East Rochester, NY
AOverall grade121 students9 students per teacher
#17 Private Schools with the Smallest Classes in Monroe County, NY
Holy Cross School
Parish school · Grades Pre-K–6
9.6 students per teacher
Rochester, NY
A+Overall grade164 students10 students per teacher
#18 Private Schools with the Smallest Classes in Monroe County, NY
Destiny Christian School and Preschool
Pentecostal school · Grades Pre-K–8
9.6 students per teacher
Rochester, NY
B+Overall grade82 students10 students per teacher
#19 Private Schools with the Smallest Classes in Monroe County, NY
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
9.9 students per teacher
Hilton, NY
BOverall grade124 students10 students per teacher
#20 Private Schools with the Smallest Classes in Monroe County, NY
Cornerstone Christian Academy
Christian school (nondenominational) · Grades Pre-K–11
9.9 students per teacher
Brockport, NY
BOverall grade92 students10 students per teacher
#21 Private Schools with the Smallest Classes in Monroe County, NY
Our Lady of Mercy School for Young Women
Independent Catholic school · Grades 6–12
10.1 students per teacher
Rochester, NY
A+Overall gradeAll girls612 students10 students per teacher
#22 Private Schools with the Smallest Classes in Monroe County, NY
Rochester Christian School
Christian school (nondenominational) · Grades Pre-K–8
10.3 students per teacher
Rochester, NY
B+Overall grade135 students10 students per teacher
#23 Private Schools with the Smallest Classes in Monroe County, NY
Aquinas Institute
Independent Catholic school · Grades 6–12
10.5 students per teacher
Rochester, NY
AOverall grade717 students11 students per teacher
#24 Private Schools with the Smallest Classes in Monroe County, NY
St. Louis School
Parish school · Grades Pre-K–5
11.4 students per teacher
Pittsford, NY
B+Overall grade182 students11 students per teacher
From official public records, updated October 2026.