Ron Hockwalt Academies (Continuation)
Alternative · Grades 9–12 · 36 students
Diamond Bar High
21400 Pathfinder Rd., Diamond Bar, CA 91765
Grades
9–12
High
Students
2,563
Enrolled 2024–25
Students per teacher
26 : 1
Full-time teachers
District
Walnut Valley Unified
Los Angeles County
Schola Grade A · Excellent
Letter grade (A–F) · compared with 1,321 California high schools · How we grade
Percentiles compare this school with other California high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Diamond Bar High
Diamond Bar High is a public high school in Diamond Bar, California, serving grades 9–12. It is part of Walnut Valley Unified. The school is located in a large suburb in Los Angeles County.
In the 2024–25 school year, 2,563 students were enrolled, with about 26 students for every full-time teacher. That ratio is larger than the typical California high school (18.5 students per teacher). Its Schola Grade is A (excellent), compared with 1,321 California high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 2,563 students
- Students per teacher
- 26 to 1
- AP courses offered
- 25
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- Suburb — Large
- School district
- Walnut Valley Unified
- County
- Los Angeles County
- NCES school ID
- 064128007894
Schools near Diamond Bar High
All 13 schools in Diamond Bar →
John A. Rowland High
Public · Grades 9–12 · 2,016 students
Walnut High
Public · Grades 9–12 · 2,148 students
Rowland Unified Community Day
Alternative · Grades 7–12 · 28 students
California University Preparatory School
Private · Grades 9–12 · 4 students
Nogales High
Public · Grades 9–12 · 1,535 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.