Visual Studio 2017 no longer scans the shared template location for new templates which means that Monogame now needs to be installed individually by each user who wishes to use it.

More information HERE

In order to install Monogame each user is required to run a script from the reference drive. Steps involved are below;

1. Navigate to your campuses Reference Drive
   
   
   
   
2. Navigate to the Monogame Folder
   
   
   
   
3. Double Click on the InstallMonogame Batch File
   
   
4. Follow the prompts and close all instances of Visual Studio 2017
   
   
   
   
5. Once complete open Visual Studio 2017 and confirm installation.
   
   
   
   

Please note: If the installation fails please try again