AJOGAMER'S PROFILE

Far as Ghost School's story goes, it's more back-loaded, with multiple story reveals and longer cutscenes in the latter half of the game, so while I can't promise playing further would address all of your story-related complaints, many of the aspects you mentioned do get brought up and addressed by events later on, such as why the school is haunted, why the main characters were taken there, and what many (though not all) of the spirits were involved with.

Otherwise, I feel like your review's pretty fair. Sorry if Ghost School disappointed you, but we do appreciate you taking the time to check out the game and submit a review of it!