As seniors in high school, Troy and Gabriella struggle with the idea of being separated from one another as college approaches. Along with the rest of the Wildcats, they stage a spring musical to address their experiences, hopes and fears about their future.
Two surfing lovers, whose doomed relationship is nearing to a close, find themselves swept into a time-travelling tidal wave that transports them to the 60s, where they find themselves during filming of a beach musical movie.
Teenager Brittany is bored with her quiet suburban life. She finds excitement when her phone is switched with the phone of Jordan Cahill. Jordan, only the top teen pop singer, has come to her town to make a music video.
In the movie, Johnny Kapahala, a teen snowboarding champion from Vermont, returns to Oahu, Hawaii, for the wedding of his hero -- his grandfather, local surf legend Johnny Tsunami -- and to catch a few famous Kauai waves. When Johnny arrives, he meets his new family including "Uncle Chris" (the 12-year-old son of his new step-grandmother) who resents the upcoming marriage.
At a music camp for gifted teens, a popular teen idol overhears a girl singing and sets out to find who the talented voice belongs to. What he doesn't know is that the girl is actually a camp kitchen worker with a fear of being heard.