Los Osos High
Public · Grades 9–12 · 2,759 students
Rancho Cucamonga High
11801 Lark Dr., Rancho Cucamonga, CA 91701
Grades
9–12
High
Students
3,221
Enrolled 2024–25
Students per teacher
25.1 : 1
Full-time teachers
District
Chaffey Joint Union High
San Bernardino County
Schola Grade B · Above average
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 Rancho Cucamonga High
Rancho Cucamonga High is a public high school in Rancho Cucamonga, California, serving grades 9–12. It is part of Chaffey Joint Union High. The school is located in a large suburb in San Bernardino County.
In the 2024–25 school year, 3,221 students were enrolled, with about 25.1 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 B (above average), 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)
- 3,221 students
- Students per teacher
- 25.1 to 1
- AP courses offered
- 16
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- Suburb — Large
- School district
- Chaffey Joint Union High
- County
- San Bernardino County
- NCES school ID
- 060816001122
Schools near Rancho Cucamonga High
All 22 schools in Rancho Cucamonga →
Etiwanda High
Public · Grades 9–12 · 3,446 students
Frohlich Intl Preparatory Academy
Private · Grades 7–8 · 9 students
Summit High
Public · Grades 9–12 · 2,725 students
Fontana High
Public · Grades 9–12 · 2,534 students
Henry J. Kaiser High
Public · Grades 9–12 · 1,660 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.