Serving 945 students in grades 5-8, Ruth Musser Middle School ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 34% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 61% (which is higher than the California state average of 47%).
The student:teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 84% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
Grades: 5-8
Enrollment: 945 students
Student:Teacher Ratio: 24:1
Minority Enrollment: 84%
Overall Testing Rank
: Top 50% in CA
Math Proficiency
: 34% (Top 50%)
Reading Proficiency
: 61% (Top 30%)
Science Proficiency
: 38% (Top 30%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Ruth Musser Middle School ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Ruth Musser Middle School is 0.70, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Ruth Musser Middle School is ranked #3025 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are Ruth Musser Middle School often compared to?
Ruth Musser Middle Schoolis often viewed alongside schools like Cucamonga Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
34% of students have achieved math proficiency (compared to the 33% CA state average), while 61% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Ruth Musser Middle School?
945 students attend Ruth Musser Middle School.
What is the racial composition of the student body?
48% of Ruth Musser Middle School students are Hispanic, 16% of students are Black, 16% of students are White, 13% of students are Asian, and 7% of students are Two or more races.
What is the student:teacher ratio of Ruth Musser Middle School?
Ruth Musser Middle School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Ruth Musser Middle School offer ?
Ruth Musser Middle School offers enrollment in grades 5-8
What school district is Ruth Musser Middle School part of?
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Quick Stats (2025)
Grades: 5-8
Enrollment: 945 students
Student:Teacher Ratio: 24:1
Minority Enrollment: 84%
Overall Testing Rank
: Top 50%
Math Proficiency
: 34% (Top 50%)
Reading Proficiency
: 61% (Top 30%)
Science Proficiency
: 38% (Top 30%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education
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