I get this question all the time. Here’s a list of the all-boys independent schools, ranked, in alphabetical order:
- Allen-Stevenson School
- Browning School
- Buckley School
- Collegiate School
- Saint David’s School
- St. Bernard’s School
For a directory, look at: NYC Private Boys Schools Contact Info. Note that Saint David’s is a Catholic independent school.
Only Collegiate and Browning go all the way from kindergarten to 12th grade.