- Berkshire School
- Blair Academy
- Choate Rosemary Hall
- Episcopal School (VA)
- Hotchkiss School
- Lawrenceville School
- Loomis Chaffee School
- Millbrook School
- Northfield Mount Hermon School
- Phillips Academy (Andover)
- Phillips Exeter
- St. Andrew’s (DE)
- St. Paul’s School
- Taft School