PLEASE LET showcase be free for Webflow-teachers and there students
Look to my printscreen:
To be honest I am also pretty sure that some allowances for schools should be made possible, after all the idea that some schools teach their students code with the help of Webflow is groundbreaking. I personally consider WF approach a future of development so the more young people are immersed in this kind of design instruments the better.
Webflow team are normally very approachable, drop them an email. I had a non profit website (was a charity) and they provided a discounted hosting option for this.