Public school · Diamond Bar
Diamond Bar High School
A tuition-free public high school for grades 9 through 12 in Diamond Bar, run by Walnut Valley Unified.
- Ages
- Ages 14+
- Price
- Free
- Where
- 21400 Pathfinder Road, Diamond Bar
Diamond Bar High School (9-12)
Diamond Bar High School is a public high school in the Walnut Valley Unified School District at 21400 Pathfinder Road in Diamond Bar, serving grades 9 through 12. The state school directory lists it as a traditional high school rather than an alternative or independent-study school. Tuition is free and admission is by neighborhood attendance area. Its phone number is (909) 594-1405.
- Public school
- Walnut Valley Unified
- Price level: Budget: low prices or free
- Getting in: By neighborhood: the school for your address
- Free, state-funded or takes childcare subsidies: yes
- Tuition-free public school.
About Diamond Bar High School
Diamond Bar High School is a public high school in the Walnut Valley Unified School District, located at 21400 Pathfinder Road in Diamond Bar. The state school directory lists it as a traditional high school serving grades 9 through 12.
Where and how to reach them
21400 Pathfinder RoadDiamond Bar, CA 91765
Details from California Department of Education school directory, checked October 9, 2026. Prices, dates and spaces change: check with Diamond Bar High School before you sign up. Something wrong or missing? Write to hello@summerground.com.