I have lowered my list a bit because I don’t think so I would be able to manage the applications of 15+ schools. Also @gardenstategal they really have a great program. I agree 
Phillips Exeter Academy
Phillips Academy, Andover
Groton School
Choate rosemary Hall
Hotchkiss School
St. Paul’s School
St. Andrew’s DE
Middlesex School
Loomis Chaffee School
Taft School
Northfield mount hermon
UWCs