How to open .grr file format?

The probably reason why you are at this website is a problem with opening .grr file. The full name of the file is Gradekeeper Class Roster File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is Gradekeeper.

.grr file extension (Gradekeeper Class Roster File)

Category Developer/Producer File description Popularity
Data Files Gradekeeper Gradekeeper Class Roster File
RateRateRate
Programs using this file extension: .grr
ADS OS Software
Windows
Windows
  • Gradekeeper for Windows
MAC OS
MAC
  • Gradekeeper for Mac OS X


The file extension .grr can be used by another programs. If you have some useful information about .grr file type that may help other users HowOpen.org, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .grr file?
  • How to open .grr file?
  • What is .grr file?
  • How can I convert .grr file?
  • Where can I find informations about .grr file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .grr extension on Wikipedia.org or FileInfo.com