The Sims 4 High School Years is available on the EA App. To use The Sims 4 High School Years, you must have The Sims 4 in your EA App account.The Sims 4 High School Years: Make Your Sims' Teenage Years Unforgettable!What is The Sims 4 High School Years?The Sims 4 High School Years is a s..