usually when guys talk to each other about females, it isn't because they find them unattractive, they tend to only bother discussing them if they find you attractive.

You might have interpreted it that he said it in a mean way, after all, at the time it sounds like you were getting bullied by some mean jealous girls, and perhaps at the time you were on high alert thinking everyone is against you, perhaps that is a defence mechanism, and I'm speaking from personal experience.

But I'm glad you are in a better school where people are nicer to you.