Love the remake, although I did prefer the original Riddle School.
I do notice two small bugs, and these are random name-tags for click-able items when you go into the next room. For example, if you had just gone west, hovering over something would show "go west" even though clicking there wouldn't do anything.
The second is that even after getting the Hall Pass, clicking the leftmost door will still return "I don't even have the Hall Pass yet" in one of the speech bubbles.
I couldn't figure out how to get the Something Wrong medal :(
But anyway, that was great. Good take back to the beginning after Riddle Transfer 2 did the same thing.