#1 Private Schools with the Smallest Classes in Nassau County, NY
Fusion Academy Woodbury NY
Independent school · Grades 6–12
1.9 students per teacher
Woodbury, NY
AOverall grade65 students2 students per teacher
2026 lists
Private Schools with the Smallest Classes in Nassau County, NY
Private schools in Nassau County, NY with the fewest students per teacher (not counting preschools and special education schools). Top 50 of 56 schools.
#2 Private Schools with the Smallest Classes in Nassau County, NY
Lawrence Woodmere Academy
Independent school · Grades Pre-K–12
2.7 students per teacher
Woodmere, NY
A+Overall grade114 students3 students per teacher
#3 Private Schools with the Smallest Classes in Nassau County, NY
East Woods School
Independent school · Grades Pre-K–8
3.2 students per teacher
Oyster Bay, NY
A+Overall grade133 students3 students per teacher
#4 Private Schools with the Smallest Classes in Nassau County, NY
Schechter School of Long Island
Jewish day school · Grades K–12
4.4 students per teacher
Williston Park, NY
B+Overall grade231 students4 students per teacher
#5 Private Schools with the Smallest Classes in Nassau County, NY
Progressive School of Long Island
Alternative school · Grades K–8
4.4 students per teacher
Merrick, NY
A+Overall grade63 students4 students per teacher
#6 Private Schools with the Smallest Classes in Nassau County, NY
Mesivta Toras Moshe
Jewish day school · Grades 9–12
4.5 students per teacher
Lawrence, NY
AOverall gradeAll boys49 students5 students per teacher
#7 Private Schools with the Smallest Classes in Nassau County, NY
Yeshiva Kol Torah-Five Towns-Far Roc
Jewish day school · Grades 9–11
5.2 students per teacher
Inwood, NY
A-Overall gradeAll boys49 students5 students per teacher
#8 Private Schools with the Smallest Classes in Nassau County, NY
The Greenvale School
Independent school · Grades Pre-K–8
5.6 students per teacher
Old Brookville, NY
A+Overall grade355 students6 students per teacher
#9 Private Schools with the Smallest Classes in Nassau County, NY
Hebrew Academy of Five Towns & Rockaway
Jewish day school · Grades Pre-K–12
5.7 students per teacher
Lawrence, NY
A+Overall grade1,119 students6 students per teacher
#10 Private Schools with the Smallest Classes in Nassau County, NY
St. Aidan Upper School
Parish school · Grades 3–8
5.9 students per teacher
Williston Park, NY
A+Overall grade166 students6 students per teacher
#11 Private Schools with the Smallest Classes in Nassau County, NY
The Waldorf School of Garden City
Independent school · Grades Pre-K–12
6.2 students per teacher
Garden City, NY
A+Overall grade238 students6 students per teacher
#12 Private Schools with the Smallest Classes in Nassau County, NY
North Shore Hebrew Academy
Jewish day school · Grades Pre-K–12
6.4 students per teacher
Great Neck, NY
A-Overall grade1,116 students6 students per teacher
#13 Private Schools with the Smallest Classes in Nassau County, NY
Mercaz Academy
Jewish day school · Grades Pre-K–6
6.6 students per teacher
Plainview, NY
B+Overall grade120 students7 students per teacher
#14 Private Schools with the Smallest Classes in Nassau County, NY
Cheder at the Ohel
Jewish day school · Grades K–8
6.6 students per teacher
Valley Stream, NY
B+Overall gradeAll boys55 students7 students per teacher
#15 Private Schools with the Smallest Classes in Nassau County, NY
Grace Christian Academy
Baptist school · Grades K–12
6.9 students per teacher
Merrick, NY
A+Overall grade143 students7 students per teacher
#16 Private Schools with the Smallest Classes in Nassau County, NY
Davis Renov Stahler Yeshiva High School -Boys
Jewish day school · Grades 9–12
7.1 students per teacher
Woodmere, NY
BOverall gradeAll boys387 students7 students per teacher
#17 Private Schools with the Smallest Classes in Nassau County, NY
Haftr Middle School
Jewish day school · Grades 6–8
7.1 students per teacher
Lawrence, NY
BOverall grade262 students7 students per teacher
#18 Private Schools with the Smallest Classes in Nassau County, NY
Our Lady of Mercy Academy
Independent Catholic school · Grades 9–12
7.1 students per teacher
Syosset, NY
A+Overall gradeAll girls195 students7 students per teacher
#19 Private Schools with the Smallest Classes in Nassau County, NY
Hamza Academy
Islamic school · Grades Pre-K–7
7.2 students per teacher
Valley Stream, NY
A-Overall grade147 students7 students per teacher
#20 Private Schools with the Smallest Classes in Nassau County, NY
Rambam Mesivta Maimonides HS
Jewish day school · Grades 9–12
7.4 students per teacher
Lawrence, NY
A+Overall gradeAll boys180 students7 students per teacher
#21 Private Schools with the Smallest Classes in Nassau County, NY
Portledge School
Independent school · Grades Pre-K–12
7.7 students per teacher
Locust Valley, NY
AOverall grade518 students8 students per teacher
#22 Private Schools with the Smallest Classes in Nassau County, NY
Bnot Yaakov
Jewish day school · Grades K–8
7.7 students per teacher
Great Neck, NY
BOverall gradeAll girls114 students8 students per teacher
#23 Private Schools with the Smallest Classes in Nassau County, NY
Hanc - Middle & High School
Jewish day school · Grades 7–12
7.8 students per teacher
Uniondale, NY
BOverall grade422 students8 students per teacher
#24 Private Schools with the Smallest Classes in Nassau County, NY
St. Edward Confessor School
Parish school · Grades Pre-K–8
7.9 students per teacher
Syosset, NY
A+Overall grade150 students8 students per teacher
From official public records, updated October 2026.