6. Li-f-e:Linux for Education
Li-f-e (Linux for Education) is an educational operating system based on Ubuntu Mate 22.04, designed for use by teachers and students in schools and colleges. However, anyone seeking a plethora of useful applications right from the start, along with a complete and highly user-friendly desktop, is welcome to give it a try.
https://www.cyberorg.co.in/#education
Download Li-f-e: Linux for Education OS which is one of the important parts of My sCool Server from here, based on openSUSE or based on Ubuntu