Top 10- 12ish...
Without ranking specifically and just thinking of coaches i would take before BK in a vaccum
Saban
Meyer
Swinney
Shaw
Franklin
Peterson
Patterson
Fisher
BK
Dantonio
Richt
Petrino
Gundy
Harbaugh
Cryst
Are all kinda in there behind that first group
Keep in mind that Shaw has won nothing.
Patterson had won nothing.
Peterson has won a PAC12 title with a 80th ranked SOS.
Fisher has done nothing without Winston.
Franklin’s best year they lost to an under .500 Pitt, by 40 to Michigan, & to USC in the bowl.
Kelly is the ONLY coach to take two different programs to undefeated seasons (Cincy & ND). He took ND to title game & was 1 second from taking Cincy to title game. (Texas vs Neb game that Neb actually won).