Does this happen a lot with that specific book? It's what killed my interest in high school literature to the point where I tested out of all the English classe

Does this happen a lot with that specific book? It's what killed my interest in high school literature to the point where I tested out of all the English classes after 9th grade. I actually tried to come up with symbolism for Piggy's glasses, but my theme wasn't the specific teacher approved one, so I got told I was interpretting it wrong.