A GPA, or grade point average, converts those letters or percents into numbers and then averages these numbers together. Because it's made up of all your grades, your GPA is one of the most important factors for college admission. It's a good indi

To find the semester GPA, add all of the total points (57) and divide by the number of credit hours (17). 57 ÷ 17 = 3.35 GPA. Cumulative vs. Semester GPA. A cumulative GPA takes all of the grade points earned across all semesters and finds the overall gr

Grade point average (GPA) is a raw score average based on the letter grades you make each semester. Each letter grade is assigned a numerical value from 0-4 or 5 points, depending on your institution's scale.