Did you know that you can use a Xbox or PlayStation games console to access Google Classroom? All you need is a USB keyboard and mouse and your son should be able to access Google Classroom.
How to use Google Classroom on Xbox One & Xbox Series X/S
The Xbox consoles each have access to Microsoft Edge - the web browser that comes preinstalled. This can be used to access Google Classroom.
Plug a wired keyboard into your Xbox One, Xbox Series X or Xbox Series S via one of the USB ports on the front or back.
Press the Xbox button top-centre of a game controller and head to "My games & apps" in the side menu.
Click on "See all", scroll down to "Apps" and you will see Microsoft Edge in the icons on the right-hand side. Open it.
Type classroom.google.com into the URL bar at the top and log in as you would on a PC using your C2K email and password, e.g. email@example.com.
How to use Google Classroom on PS4 & PS5
The PlayStation 4 has its own web browser that is easy to find (in the content menu as an icon with WWW written on it). However, it's currently a bit trickier on PS5.
Plug a wired keyboard and/or mouse into the USB ports on the PS4 or PS5 - each console should recognise them.
On PS4 select the library application and choose the Internet Browser app
On the PS5 open the System Settings, then the User Guide. This will open up an online user manual inside a web browser page so you only have to change the URL at the top.
In the URL bar of the browser, type classroom.google.com and then log in using your C2K email and password, e.g. firstname.lastname@example.org.