I'm guessing this is because those alphas are higher class and hold a higher rank among the teachers. if they were just normal average class or low class alphas then maybe the teachers would have the power to do something but, then again omega's are considered "the bottom of the food chain" they are disrespected and pushed around.if the teacher was the word corrupt enough they probably wouldn't do anything anyway. This type of story is really fascinating to me I love seeing the omegas climb out of their holes and earn their happy endings

I understand the teachers turning a blind eye to prostitution between students. Rich and powerful Alphas, no one brave enough to report it, corruption etc. But a freaking rape party? Not even in private rooms and shit, just out in the open? I can't suspend my disbelief that much. This is the age of the internet, record that shit and post it online. It's literally right there.
I'll be honest, I won't be happy if the story just ends with our omega getting his prince charming and living happily ever after while a hundred more omegas live in fear. I need to see some consequences for that rape game. The author took it too far imo. At least throw in a line about this being a dystopian society or something.