you had half a year left just finish and get the diploma. or at least ask the company to work something out so you can take classes with teachers/tutor on set. thats common for child actors. Dropping out isnt necessary and is just dumb.
i feel like the bad milk was pointless. he doesn't need more hype and he still go a perfect score until he missed the last few questions. just give him number 1 and make the main problem him being tired