Somebody earlier asked about a state-by-state breakdown.
I'm too lazy to find that post, and far too lazy to do every state ... but by my count PA = 45:
125 = 1:
25 Berginc – Hempfield
133 = 4:
2 Crookham – Saucon Valley
13 Phipps – Norwin
14 Van Dee – Erie Prep
27 Strickland – Benton
141 = 3:
2 Bartlett – Wyoming Seminary
16 Chappell – Seneca Valley
18 Matthews – Reynolds
149 = 7:
3 Arrington – Forest Hills
5 Watters – West Allegheny
7 Kasak – Bethlehem Catholic
22 Willochell – Latrobe
30 Swisher – Bellefonte
31 Solomon – Franklin Regional
32 Boyd – Erie McDowell
157 = 2:
1 Haines – Biglerville
4 Scott – Dubois
165 = 1:
11 Cerniglia – Notre Dame Green Pond
174 = 5:
3 Ruth – Susquehanna Township
6 Welsh – Waynesburg
9 Starocci – Erie Prep
13 McCoy – Chestnut Ridge
23 Augustine – Waynesburg
184 = 2:
5 Pinto – Stroudsburg
30 Duvall – Penns Valley
197 = 8:
2 Hidlay – Mifflin County
4 Beard – Malvern Prep
15 Shaw – Thomas Jefferson
16 Luke Stout – Mt. Lebanon
21 Mac Stout – Mt. Lebanon
24 Urbas – State College
28 Wehmeyer – Malvern Prep
32 Crawford – Strath Haven
285 = 5:
5 Taylor – Brookville
9 Feldman – Malvern Prep
19 Crosby – Erie Prep
21 Pitzer – Mt. Pleasant
26 Catka – Sun Valley
Also a few others who graduated from PA schools but I didn't count above:
125 – Ungar – Notre Dame Green Pond, but from NJ (rumored to have stayed in NJ)
133 – Bouzakis – Wyoming Seminary; from FL, family has since moved to PA
141 – Henson – graduated from Waynesburg, but really from MO
149 – Griffin – Hill School, but really from MA
I did count Bartlett even though he's originally from AZ, because he had long established himself as a PA resident.
The Malvern Prep guys are all from PA. Beard is from the Pottstown area. Wehmeyer is from outside Bethlehem (northern Bucks). Feldman would've attended Solanco.