Prior to 2015, career NCAA leaders in passer efficiency rating included Sam Bradford (Oklahoma), Marcus Mariota (Oregon), Tim Tebow (Florida) and Kellen Moore (Boise State). Quarterbacks with the highest pre-2015 single-season passer rating in NCAA history are Russell Wilson (Wisconsin), Robert Griffin III (Baylor), Ryan Dinwiddie (Boise State) and Colt Brennan (Hawaii).
Bradford's 175.62 rating with the Sooners from 2007 to 2009 is the highest of all-time and includes a Heisman Trophy in 2008. Mariota's standout time with the Ducks from 2012 to 2014 includes a career rating of 171.75 and a junior campaign where he led the school to the title game. Tebow delivered a 170.79 rating from 2006 to 2009, along with a Heisman Trophy and two National Titles to the Gators. Moore guided the Broncos from 2008 to 2011, gaining a rating of 168.98 - and a lot of wins.
Following three seasons spent at North Carolina State, Wilson's 191.78 rating for the Badgers in 2011 is the highest of the all-time pre-2015 figures and includes 33 touchdown strikes against just four interceptions. Griffin III notched 189.48 in his 2011 Heisman-winning campaign with the Bears. The Broncos' Dinwiddie registered a 188.18 passer rating in his 2002 junior season. Colt Brennan's breakout 2006 season with the Rainbow Warriors included a 185.96 rating.