St. Anthony School
Private · Grades 9–12 · 375 students
Mark Keppel High
501 East Hellman Ave., Alhambra, CA 91801
Grades
9–12
High
Students
2,201
Enrolled 2024–25
Students per teacher
26 : 1
Full-time teachers
District
Alhambra 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 Mark Keppel High
Mark Keppel High is a public high school in Alhambra, California, serving grades 9–12. It is part of Alhambra Unified. The school is located in a large suburb in Los Angeles County.
In the 2024–25 school year, 2,201 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)
- 2,201 students
- Students per teacher
- 26 to 1
- AP courses offered
- 20
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- Suburb — Large
- School district
- Alhambra Unified
- County
- Los Angeles County
- NCES school ID
- 060015310930
Schools near Mark Keppel High
All 23 schools in Alhambra →
Ramona Convent Secondary School
Private · Grades 9–12 · 321 students
Gabrielino High
Public · Grades 9–12 · 1,438 students
San Gabriel High
Public · Grades 9–12 · 1,761 students
Alhambra High
Public · Grades 9–12 · 2,056 students
Options for Youth San Gabriel
Charter · Grades 7–12 · 244 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.