Jessica, Seth, Sarah, and Amy went to the same private middle school for a bit. Sarah left tho after her seventh year bc of the "issues she was causing." Jessica and Seth were best friends, and Amy didn't know any of them except Sarah bc Amy's friends picked on her a lot. This is partially why Sarah hates her bc Amy didn't do anything to stop it.
Brian, Tim, Sarah, and Alex went to the same elementary and highschool.
Jay lived in another state and didn't know any of them until he moved for college.