A discarded Windows laptop is ideal for use with Linux. That’s what this Managing Director of an IT company has been doing for over a decade. My desktop PC is a customer cast off from a good five years ago. I slapped in an ageing Nvidia el cheapo card to get two monitors running. My laptop is a cast off from one of my employees - I simply opened it up and moved my M.2 card into it.
I do run ESET on my Linux gear to show solidarity and to show that Linux really is rather more resource friendly than Windows. I login to AD and I use Evolution with Kerb to access Exchange for email. I have the same “drive mappings” to the same file servers too and so on and so forth.
I used to teach word processing, spreadsheeting and databases n that for UK govt funded courses, I’ve written a Finite Capacity planner for a factory in Excel (note the lack of In-). I still find people who have no idea how decimal tab stops work or how to efficiently use styles. I can confidently inform you that Libre Office is just as good as MSO. They both have their … issues but both work pretty well.
Kids are easy. Adults are a pain! KDE has a lot of educational games ready to go out of the box.


You have done a remarkable job already.
Linux is a free and open operating system. The licence for it - GNU Public License v2 is designed to grant you and me and my wife and your family and everyone everywhere rights and not restrict our rights. The only restriction with the GPL is that if you make a change to the code, that you make it available to everyone.
Education should be about teaching concepts and ideas and ideals. I think it should not involve artificial costs that might constrain access to a full and fruitful education. Those costs might even involve … thou shalt update to Windows 11 and your laptop’s CPU is not good enough.
Please keep on doing what you are doing, in your way. When you have your school running as you think it should, there is a good chance that you will be asked to do the same thing for other schools.
Please make sure you have the full support of your school principal (I think that is the right term - I’m from Britain so we might have different names for jobs)
I run a small IT company in the UK and I am trying to put together a distribution and so on for my company. Perhaps I should try your approach and be a bit more direct.
Cheers mate Jon