#1 Most Diverse Private Schools in Rensselaer County, NY
Hoosac School
Episcopal school · Grades 8–12
Largest group: 52% of students
Hoosick, NY
B+Overall grade213 students10 students per teacher
2026 lists
Most Diverse Private Schools in Rensselaer County, NY
Private schools in Rensselaer County, NY with the most varied mix of students. Top 9 of 9 schools.
#2 Most Diverse Private Schools in Rensselaer County, NY
Emma Willard School
Independent school · Grades 9–12
Largest group: 53% of students
Troy, NY
AOverall gradeAll girls365 students8 students per teacher
#3 Most Diverse Private Schools in Rensselaer County, NY
Doane Stuart School
Independent school · Grades Pre-K–12
Largest group: 55% of students
Rensselaer, NY
A+Overall grade89 students4 students per teacher
#4 Most Diverse Private Schools in Rensselaer County, NY
Vanderheyden Hall
Special education school · Grades 7–12
Largest group: 59% of students
Wynantskill, NY
BOverall grade85 students9 students per teacher
#5 Most Diverse Private Schools in Rensselaer County, NY
Holy Spirit School
Diocesan school · Grades Pre-K–5
Largest group: 76% of students
East Greenbush, NY
A+Overall grade66 students7 students per teacher
#6 Most Diverse Private Schools in Rensselaer County, NY
Woodland Hill Montessori School
Montessori school · Grades Pre-K–8
Largest group: 80% of students
Rensselaer, NY
B+Overall grade243 students6 students per teacher
#7 Most Diverse Private Schools in Rensselaer County, NY
La Salle Institute
Independent Catholic school · Grades 6–12
Largest group: 81% of students
Troy, NY
B+Overall grade532 students14 students per teacher
#8 Most Diverse Private Schools in Rensselaer County, NY
Robert C Parker School
Independent school · Grades Pre-K–8
Largest group: 84% of students
North Greenbush, NY
AOverall grade114 students6 students per teacher
#9 Most Diverse Private Schools in Rensselaer County, NY
St. Jude the Apostle School
Diocesan school · Grades Pre-K–5
Largest group: 92% of students
Wynantskill, NY
B+Overall grade78 students11 students per teacher
From official public records, updated October 2026.