Welcome to the nethserver community @tramamo. I hope you will not only find here a great project, but also a great community.
I have been involved with ict at a primary- and a secondary school. We have a few engaged educational orientated members in our community. Although my NS knowledge is still limited, i do have experience with several educational applications like Moodle, Chamilo, Xerte online Toolkits etc…
It would be awesome if we can create modules for educational applications. It could save you another BUNDLE on license fees.
Feel free to join the discussion and add suggestions.