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How to open .GRR file extension?

File Type : Gradekeeper Class Roster (Daniel Ethier)
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .GRR files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.



What is .GRR file extension?

.GRR file extension is a known file type. This section tells you everything you need to know about this extension.
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.
You can see a list of software programs below that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .GRR files:

Microsoft Windows:
  • Gradekeeper for Windows
Apple Mac OS X:
  • Gradekeeper for Mac OS X