Compiling a list of the greatest college football coaches in the history of the sport is an arduous task. There are many directions one can go. For comparison purposes, this ranking only includes coaches who have presided over major college programs, so coaching greats like John Gagliardi and Eddie Robinson did not make the cut. Without further ado, let’s dive into the list. Here is the definitive ranking of the top 25 coaches in college football history (until Nick Saban or Urban Meyer wins another title).