To add to this, there are certain scenes that can only be seen when certain requirements are met. Like on day 1, you can enter Mrs. Maywood's dressing room as long as her sub stat is high enough, or you can finger her under the table with the pink light at the restaurant too.
Enabling cheats doesn't unlock everything and some scenes still need to be worked on by the player. Like tutoring Heather and Nikki will only be available if you pink light in Nadir's class or ignore the lights and talk to the cheerleaders with 5 int (Of course cheating gives you this part).