Of the USNWR top 20 national universities:
15 NCAA Division I:
8 Ivy League
2 Pac-12
1 Big Ten
2 ACC
1 SEC
1 Conference USA
5 NCAA Division III:
1 NEWMAC
2 UAA
1 SCIAC
1 Centennial
(Note: some have a few sports in other conferences or even NCAA divisions.)