maybe not just, because you asked about running on antiX, to show k desktop selections. education first, antiX second maybe in this case. modular curriculum, not usually free, seems preferable to anything able to be all-in-one.
Always add to what you find a running on antiX ! (live) the best typing tutors= gtypist ! and klavaro ! antiX live can supplement any other curriculum choice using what you do find in linux repositories.