From Wiktionary: https://en.wiktionary.org/wiki/darasa
Interesting though. In Arabic 'dars' is the lesson and 'dirasa' the studies but to describe the place of studies you can't go without 'ma'. 'madrasa = school'
I'm a little confused by mna. How exactly is that formed? Or is it just something we memorize?
Mna = you have not "there are"... Kuna vitabu darasani.
Why not the books are in the classroom?