Question to anyone that went to school in USA?

Is it ture American high school have groups like jockeys, nerds, populars, geeks, loners, emo etc.. and you have to sit with your own crowed when you eat or a fight will break out if a loner sit next to a cheerleader, or is it just so in the movies? I never been to USA so i really want to know if it's just a stereotype in movies or a real thing 🙂

Updates
9 mo
Thanks for all your answers xD I live in Svalbard (Norway) with polar bears and our schools are nothing like the US so i love to learn because i might move there when i have enough income to do so.
Question to anyone that went to school in USA?
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