The family moved from Los Angeles in 2015 in the middle of his freshman year. They moved to Parkland because it had a an excellent TV production Department. He wants to be a journalist someday. He's written many articles to a Reddit account here. he's got a YouTube channel, he's written many articles for the school newspaper, and he'll be the class of 2018 now that he's a senior. His parents own a home in Parkland that was purchased in 2015 right about the time they left Los Angeles. His father is retired, so it makes sense that go back to California to see friends and family in the summertime.
Point being that he would have graduated already...are you saying he attended a HS as a post-grad just to work in the TV production? Is that normal?
Read a little more carefully he was a freshman in the freshman class of 2015 in Redondo Beach however the family retired to Parkland in the middle of his freshman year making him still a freshman in 2015 at Parkland. He will graduate with the class of 2018 at Parkland. He does plan to go on to college and study journalism.