Can anyone recommend RRL webnovels wherein the MC goes to a school and he pretends to be weak but is actually better than everyone else? Something like UnOrdinary(Webtoon) and The Irregular At Magic Highschool(Anime/LN) but isn't a carbon copy of either of the two.

There should either be the existence of Magic or Superheroes. I prefer it taking place in either the Modern or Medieval era, but a futuristic world like The Irregular At Magic Highschool is also acceptable.