Representation:

American high school with different social cliques: Academic achievers (‘Geeks’)
‘Jocks’ (Troy, Chad), preps, cheerleaders.
Representation of teenage problems: - Difficulties in managing time, being judged by peers, having labels applied, struggle between conforming to stereotypes or to explore own self, worried about acceptance.
Parents: Contrast between Gabriella’s mother and Troy’s father (Coach Bolton).
Teachers: Coach Bolton: Stereotype sport star father: Pushy parent, wants best for son. Living his own dreams through his son.
Some stereotypes help to create comedy.