Cleaned dataset that is ready to use for data analysis. Unit test grades for calculus-based introduction to physics course taught at Pittsburg State University, Pittsburg, Kansas. Unit test score ranges from 0 to 100, and grades are assigned according to the following scale: A (90 – 100); B (80 – 89), C (70 – 79), D (60 – 69); and F (0 – 59). Test scores cover 8 semesters, from fall 2014 to spring 2018.