In The Sims 4: High School Years, players can attend classes, engage in after-school activities, and navigate the social dynamics of high school life. The game allows for a variety of interactions, from decorating lockers to forming friendships and participating in events like prom.

The storyline revolves around the teenage experience, where Sims face the challenges and joys of adolescence, including making lifelong friends, dealing with schoolwork, and exploring their identities. Players can also experience significant milestones such as graduation.

The Sims 4: High School Years stands out with its focus on self-discovery and personal expression, allowing players to customize their Sims' styles, engage in pranks, and even become Simfluencers by selling outfits and promoting trends, all while navigating the complexities of teenage life.