The upper division (junior high and high school) has two major departments:
- A Humanities department which includes:
- English
- Fine Arts
- Foreign Languages
- History and Social Studies
- A Math and Science department
Faculty members are:
- Tatiana Senechal
- Louise Jackson
- Arla Campbell
- Araceli Doering
- Efrain Galvan
- Karen Kayekjian
- J Grace Mintz
- Nathalia Molina
- Jannet Ochoa
- John Pester
- Jean Reifinger
- Peter Roberts
- Juan Viana
- Cindy Chen
- Mitali Dutta
- Garett Hageman
- Joyce Lin
- Michio Miyake
- Tomoko Miyake
- Caridad Rosales
- James Kuan