Rim of the World High
Public · Grades 9–12 · 860 students
Mountain High
27614 Hwy. 18, Lake Arrowhead, CA 92325
Grades
9–12
High
Students
44
Enrolled 2024–25
Students per teacher
14.9 : 1
Full-time teachers
District
Rim of the World Unified
San Bernardino County
Not graded
Alternative schools serve students whose needs a regular school could not meet, and states hold them to separate accountability rules, so we don't rank them against regular schools. How we grade
About Mountain High
Mountain High is an alternative high school in Lake Arrowhead, California, serving grades 9–12. It is part of Rim of the World Unified. The school is located in a town on the edge of a metro area in San Bernardino County.
In the 2024–25 school year, 44 students were enrolled, with about 14.9 students for every full-time teacher. That ratio is smaller than the typical California high school (18.5 students per teacher).
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Alternative School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 44 students
- Students per teacher
- 14.9 to 1
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- Town — Fringe
- School district
- Rim of the World Unified
- County
- San Bernardino County
- NCES school ID
- 063261005073
Schools near Mountain High
All 6 schools in Lake Arrowhead →
Aquinas High School
Private · Grades 9–12 · 626 students
Entrepreneur High
Charter · Grades 9–12 · 528 students
Cajon High
Magnet · Grades 9–12 · 2,748 students
San Andreas High
Alternative · Grades 10–12 · 420 students
San Gorgonio High
Public · Grades 9–12 · 1,431 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.