Oliver M. Berry High School, colloquially known as Berry High, is the primary setting of the High School Story series. Most characters of the story are affiliated with the school in one way or another. In Book 3, many Hearst High students temporarily transferred there after their school was shut down for a school quarter.
Students
- Your Character (Jordan Lee)
- Emma Hawkins
- Michael Harrison
- Caleb Mitchell
- Brian Crandall (Transferred to Hearst High in Book 1; temporarily transferred back to Berry High in Book 3)
- Maria Flores
- Aiden Zhou
- Julian Castillo (Graduated at the end of Book 3)
- Frank Walter
- Mia Warren
- Payton Saunders (Graduated at the end of Book 3)
- Sydney Kym
- Ezra Mitchell (Graduated at the end of Book 3)
- Myra Khandaar
- Luis Marino
- Nishan Khandaar (Graduated at the end of Book 3)
- Sakura Watanabe (Graduated at the end of Book 3)
- Autumn Brooks (Graduated at the end of Book 3)
- Wes Porter (Graduated at the end of Book 3)
- Koh Sunya (Graduated at the end of Book 3)
- Morgan Jennings
- Kara Sinclair (Temporarily transferred to Berry High in Book 3, Graduated at the end of Book 3)
- Max Warren (Temporarily transferred to Berry High in Book 3, Graduated at the end of Book 3)
- Zoe Leon (Temporarily transferred to Berry High in Book 3)
- Jade Ali (Temporarily transferred to Berry High in Book 3)
- Terrence (Temporarily transferred to Berry High in Book 3, Graduated at the end of Book 3)
- Tucker Smith (Temporarily transferred to Berry High in Book 3)
- Bethany Fox (Temporarily transferred to Berry High in Book 3)
- Cameron Levy (Temporarily transferred to Berry High in Book 3)
- Kieran Hale (Temporarily transferred to Berry High in Book 3)
- Your Character (Bailey Jenkins)
- Twin Sibling (Casey Jenkins)
- Lorenzo Toro
- Rory Silva
- Skye Crandall
- Clint
- Natalie
- Erin Ward
- Ajay Bhandari
- Danielle
- Trevor
- Graham
Staff & Workers
- Principal Angela Hughs (Resigned; Reinstated, Determinant)
- Principal Amanda Isa (Former Vice Principal and Principal; Arrested)
- Ms. Diana Maddox
- Coach Ricky Burke (Resigned)
- Coach Andrew Isa (Formerly; Arrested)
- Principal Rivera (Determinant)
- Coach Shaw
- Mr. Olson