Android Play Store
V106 (latest)
THIS MAY OR MAY NOT WORK FOR YOU, IT WORKED FOR ME TWICE, SO I AM POSTING IT. Make sure you are upgrading or powerwashing/recovering. Chrome Device Manager's notification should appear otherwise this will not work. MAKE SURE TO HAVE A HOME ACCOUNT ADDED!
Literally just log out/shutdown/restart when the Chrome Device Manager notif appears. LOCKING DOES NOT WORK.
Open PlayStore and keep it open. Try to download some apps. Fiddle around with it. Don't switch accounts as that might lock you out.
Have fun.
This should work on 104/105/whatever. Add accounts in settings -> your school account name -> add account! You don't need to go to android settings and shouldn't! EASIER GUIDE (thanks syco!)
After Powerwash, Recovering, removing account and adding it back in)
(MAKE SURE U HAVE A HOME ACCOUNT ADDED)
the moment chrome device manager pops up ( ) do chrome://restart
after that open google play and switch to your home account