Students may receive experiential learning credit for selected courses. Students may also receive military experiential learning credit for selected courses. Credit may be awarded only for courses offered within the current curriculum and must be appropriately related to the student's educational program. Credit may be awarded only to students currently enrolled in credit courses. Credit may not be granted for a course in which the student has already earned a grade, including audit and withdrawal. Credit may be awarded only to students who have previously completed at least three hours of program-specific course work with a grade of C or better. No more than 25 percent of program completion requirements may be composed of experiential learning credit. Exceptions for up to 75 percent of the program requirements may be granted if credit has been previously earned and documented from organizations such as the National Center for Construction Education and Research (NCCER).