Ruth Musser Middle

10789 Terra Vista Pkwy., Rancho Cucamonga, CA 91730

BSchola Grade
Grades
5–8
Middle
Students
941
Enrolled 2024–25
Students per teacher
22.4 : 1
Full-time teachers
District
Central Elementary
San Bernardino County

Schola Grade B · Above average

Letter grade (A–F) · compared with 1,332 California middle schools · How we grade
Test scores48% proficient in math & reading
71stpercentile
Equity44% of low-income students proficient
84thpercentile
Attendance23% chronically absent
53rdpercentile
Class size22.4 students per teacher
31stpercentile

Percentiles compare this school with other California middle 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 Ruth Musser Middle

Ruth Musser Middle is a public middle school in Rancho Cucamonga, California, serving grades 5–8. It is part of Central Elementary. The school is located in a large suburb in San Bernardino County.

In the 2024–25 school year, 941 students were enrolled, with about 22.4 students for every full-time teacher. That ratio is larger than the typical California middle school (21.0 students per teacher). Its Schola Grade is B (above average), compared with 1,332 California middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 5–8

Location & nearby schools

10789 Terra Vista Pkwy.
Rancho Cucamonga, CA 91730
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School details

Type
Public School · What this means
Level
Middle
Grades offered
5–8
Enrollment (2024–25)
941 students
Students per teacher
22.4 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Central Elementary
County
San Bernardino County
NCES school ID
060795001117

Schools near Ruth Musser Middle

All 22 schools in Rancho Cucamonga →

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.