.GRR

.GRR file extension

This is the basic program to work with .GRR extension

Gradekeeper

Gradekeeper Gradekeeper Class

Gradekeeper is a powerful, easy-to-use gradebook program for Windows users. The program can compute grades, create seating charts, print reports and send e-mail progress reports. Also, it allows you to generate random student IDs, as well as change and add students or assignments and scores... (more)

The program works with the following extensions: grr