* Course load: A full-time student typically takes 12-15 credit hours per semester. Someone taking a lighter load will take longer.
* Course difficulty: Some courses require more time and effort than others.
* Summer/Winter sessions: Including summer or winter courses can speed up graduation.
* Transfer credits: If the student transfers in credits, it reduces the time spent earning the 68 hours.
A student taking a full-time load (let's say 15 credit hours per semester) would likely complete 68 credit hours in about 4.5 semesters, or roughly 2 years and a quarter. However, this is just an estimate. It could be shorter or longer depending on the factors listed above.