An applicant can request that the Admissions Office use only your grades from the last five years to calculate overall and prerequisite grade point averages.Example: If you apply for fall, 2010, and request academic forgiveness (check box on USN application) grades before January 1, 2005 will not be calculated. Your credit hours are still valid and any degrees you have received will still be counted.However, applicants making this request must complete all 10 required prerequisites within the last five years.
However during the interview you'll lose points. For every D in a pre req you'll lose 5 points, and for every F you'll lose 10 points off the interview score. This can seriously mess you so you really have to shine in the other aspects of the interview.Texas Tech will replace a grade if you retake a class..