Join School Spirits stars as they introduce you to their characters and the mysterious world of Split River High. The new YA series stars Peyton List, Kristian Flores, Milo Manheim, Spencer MacPherson, Kiara Pichardo, Sarah Yarkin, Nick Pugliese, and Rainbow Wedell. School Spirits premieres with three episodes on March 9, exclusively on Paramount+, and new episodes on Thursdays thereafter.