#1 Best All-Boys Schools in New York, NY
Lasalle Academy
Independent Catholic school · Grades 9–12
Smaller classes than 92% of Catholic schools in New York
New York, NY
A+Overall gradeAll boys189 students6 students per teacher
2026 lists
Best All-Boys Schools in New York, NY
The highest-graded schools of this kind in New York, NY. Top 11 of 11 schools.
#2 Best All-Boys Schools in New York, NY
Regis High School
Independent Catholic school · Grades 9–12
100% of graduates go to four-year colleges
New York, NY
A+Overall gradeAll boys529 students9 students per teacher
#3 Best All-Boys Schools in New York, NY
The Allen-Stevenson School
Independent school · Grades K–8
Smaller classes than 89% of independent schools in New York
New York, NY
A+Overall gradeAll boys385 students3 students per teacher
#4 Best All-Boys Schools in New York, NY
St. Davids School
Independent school · Grades K–8
Smaller classes than 92% of independent schools in New York
New York, NY
A+Overall gradeAll boys405 students3 students per teacher
#5 Best All-Boys Schools in New York, NY
Xavier High School
Independent Catholic school · Grades 9–12
The largest Catholic school in New York
New York, NY
A+Overall gradeAll boys924 students14 students per teacher
#6 Best All-Boys Schools in New York, NY
Yeshiva University High School
Jewish day school · Grades 9–12
100% of graduates go to four-year colleges
New York, NY
AOverall gradeAll boys246 students6 students per teacher
#7 Best All-Boys Schools in New York, NY
George Jackson Academy
Independent school · Grades 6–8
Small classes: about 5 students per teacher
New York, NY
AOverall gradeAll boys78 students5 students per teacher
#8 Best All-Boys Schools in New York, NY
St. Bernards School
Independent school · Grades K–9
Smaller classes than 67% of independent schools in New York
New York, NY
AOverall gradeAll boys367 students5 students per teacher
#9 Best All-Boys Schools in New York, NY
The Browning School
Independent school · Grades K–12
100% of graduates go to four-year colleges
New York, NY
AOverall gradeAll boys410 students7 students per teacher
#10 Best All-Boys Schools in New York, NY
The Buckley School
Independent school · Grades K–9
Small classes: about 6 students per teacher
New York, NY
AOverall gradeAll boys366 students6 students per teacher
#11 Best All-Boys Schools in New York, NY
Mesivta Tifereth Jerusalem
Jewish day school · Grades Pre-K–12
Smaller classes than 96% of Jewish day schools in New York
New York, NY
A-Overall gradeAll boys98 students4 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.