This takes some research. Based on student chatboards and other Quora sources (below), here's a rough sketch of the top feeder schools and whatever data I could find on #s:
- Boston Latin (~25 recently)
- Phillips Exeter (~ 20 per year, per Adam D'Angelo)
- Phillips Andover (~20 recently)
- Stuyvesant (12-15 recently; down from 20 historically)
- Hunter College HS (~12 recently)
- Thomas Jefferson HS (Virginia) (11 recently)
- Roxbury Latin (11 recently)
- Milton Academy (~10+ recently)
- Cambridge Rindge & Latin (8+ recently; per Stavros Macrakis)
- Lexington High School (4-9 per year, per Alex Pollen)
- Harvard-Westlake (5-10 per year)
- Belmont Hill (9 recently) (per Charlie Cheever)
- Pasadena Polytechnic (~ 8 per year, ~10% of class)
- New Trier (8 recently) (per Joshua Forman)
- Deerfield (8 in 2009)
- Trinity (NYC) (6-7 generally)
- St. Paul's (6 recently)
- Lawrenceville (5-6 recently)
- Groton (5-6 per year recently)
- Bergen County Academies (~4 per year)
- Bronx Science (4 recently)
- Regis (4 recently)
- Dalton School (3-4 recently)
- Pine Crest (3-4 recently)
- Palo Alto High School (4-5, per Nat Brown)
- Maimonides (Boston) (~4 per year, per David Hammer)
- Shady Side Academy (1-2 recently; 4+ historically per Charlie Cheever)
- Bellarmine College Prep (2-4 recently; per Christopher Lin)
