.GRR File Extension
Gradekeeper Class Roster File
2.5 | 2 Votes
What is a GRR file?
Roster or list of students in a class created with Gradekeeper, a classroom attendance and grade tracking program; referenced by Gradekeeper when taking attendance and saving scores.
The Gradekeeper gradebook is saved as a .GRK file.
Programs that open or reference GRR files