Locally totals for 2017-2021:
5*: Texas=6, OU=5, a$m=5, TCU =1
4*: Texas=64, OU=69, a$m=62, TCU=22
Say only 25% are really thrive at that school, then Blue Chippers (4*+5*) .05 always rounding up:
Tex= 17
OU = 19
aggy= 17
TCU= 6
FYI 6 of the 22 started for the Frogs this year, but many more of those got good playing time. So I will stick with the 25%. Tex, OU and aggy almost have a full team on blue chippers. TCU has to "develop" players which takes time. So go, Sonny on your recruiting.
OH, and by the way 4* Johnston shoud have been 5* by his college playing, although he was a pretty high