Click the Start button (the Windows logo) on your taskbar or press the Windows key.
Type "Printers & scanners" and click the search result that appears.
Alternatively, you can go to Settings > Bluetooth & devices > Printers & scanners.
On the Printers & scanners screen, click the Add device button next to "Add a printer or scanner."
Windows will briefly search for available printers. When it can't find the network printer automatically, you will see a link below the search bar.
Click the link that says Add manually.
You will now see a list of options for how to add the printer.
Select the option: Select a shared printer by name.
Copy this \\parprint20\School Printer into the provided text box.
Click next on the following pop-ups
The final screen will confirm the installation and show the name of the printer.
Click Finish.