These rates reflect one academic year, August through May (two semesters, fall and spring). Estimated costs are based on Tuition Guarantee Group P and are provided for general planning purposes. Your individual costs may vary depending on your guarantee group, number of credit hours and your college, school or program. See Fall Tuition & Fee Rate Sheets for details. To graduate in four years, take a minimum of 15 credit hours per semester in the fall and spring.