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#6768 of 9,533 schools in CA

Ruth Musser Middle

Middle School · Central Elementary

10789 Terra Vista Pkwy., Rancho Cucamonga, CA 91730

Enrollment

945

Student-Teacher

24.9:1

Score

5.4

Grades

5th – 8th

Updated 2022-23

How this school compares

In Rancho Cucamonga

#6 of 14

public schools

California middle schools

#1,012 of 1,349

In district

#4 of 7

Central Elementary

Academic performance

7.6 / 10

Very strong

About Ruth Musser Middle

Ruth Musser Middle serves 945 students in grades 5 through 8 in Rancho Cucamonga, part of California's San Bernardino County. With 38 full-time equivalent teachers, the school maintains a student-teacher ratio of 24.9 to 1, providing a substantial learning environment for its middle school community. Academically, Ruth Musser Middle ranks in the 55th percentile among California schools, holding the #4,276 position out of 9,566 schools statewide with a 5.9 out of 10 MySchoolScout rating.

The school shows stronger performance in English Language Arts, where 54% of students demonstrate proficiency or above across grade levels. Mathematics presents an area with room for growth, with 31% of students achieving proficiency or above. The school serves families in a well-established suburban community where the median household income reaches $84,850 and home values average $558,600.

About one-third of neighborhood residents hold bachelor's degrees or higher, while the local poverty rate remains relatively low at 10.2%. The surrounding ZIP code area is home to over 71,000 residents, creating a substantial community base. Ruth Musser Middle operates in Rancho Cucamonga's large suburban setting, providing middle school education in an established residential area of Southern California.

What Parents Should Know

The student-teacher ratio at Ruth Musser Middle is 24.9:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress4.8Below Average40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-1.58 pts/yr
Data Period2019–2024
TrendDeclining
Academics7.6Very Good35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency31%
Reading/ELA Proficiency53.7%
Math vs. State Avg-4.1 pts
Reading vs. State Avg+6.3 pts
Overall Proficiency42%
Expected (poverty-adj.)36%
vs. Expected+6.4 pts
Adjusted Percentile65th
Resources & Environment3.1Fair25%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio24.9:1
Per-Pupil Spending$13,505

Ruth Musser Middle — Students at Ruth Musser Middle score 42% proficient, which is above what's typical for similar communities (expected: 36%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

68.5%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 32.7%
School
State
34.1%
ELA Proficiency 55.1%
School
State
46.8%

Based on 12 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
42%
ELA
59%
2024
Math
30.9%
ELA
54.3%

Source: EdFacts (NCES) and state assessment data. Growth score: 4.8/10.

How Ruth Musser Middle Compares

See how Ruth Musser Middle performs across key quality dimensions compared to state benchmarks.

Overall Score
5.4/10
29th percentile in CA
Academic
7.6/10
7.6/10
Growth
4.8/10
Below average
Environment
3.1/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
69%
Teaching Staff
25:1 student-teacher ratio
38 teachers

Location

10789 Terra Vista Pkwy., Rancho Cucamonga, CA 91730

Nearby Alternatives

Families considering Ruth Musser Middle may also want to explore other middle schools in the area. Vineyard Junior High (rated 6.6/10, 1.6 miles away, in nearby Alta Loma), which scores notably higher. Another option is Cucamonga Middle (rated 5.7/10, 1.8 miles away), with a very similar rating. Additionally, Rancho Cucamonga Middle (rated 5.0/10, 1.8 miles away), with a comparable rating. For more schools in Rancho Cucamonga, see our Rancho Cucamonga schools guide .

Nearby Schools

20 within 2.0 mi
School Distance Rating
Coyote Canyon Elementary Rancho Cucamonga 0.5 mi 5.2
Dona Merced Elementary Rancho Cucamonga 0.6 mi 4.9
MONTESSORI ACADEMY OF ED INC- DBA MONTESSORI ACAD Rancho Cucamonga 0.7 mi
UNITED CHRISTIAN ACADEMY Rancho Cucamonga 1.0 mi 6.5
Victoria Groves Elementary Alta Loma 1.0 mi 7.8
United Christian Academy Rancho Cucamonga 1.0 mi
Terra Vista Elementary Rancho Cucamonga 1.1 mi 5.2
Deer Canyon Elementary Alta Loma 1.2 mi 6.6
Carleton P. Lightfoot Elementary Alta Loma 1.4 mi 6.9
Central Elementary Rancho Cucamonga 1.4 mi 5.9
Vineyard Junior High Alta Loma 1.6 mi 6.6
Banyan Elementary Alta Loma 1.9 mi 4.8
Rancho Cucamonga Middle Rancho Cucamonga 1.8 mi 5.0
HIGHLAND AVENUE CHRISTIAN SCHOOL Rancho Cucamonga 1.8 mi 4.8
Rancho Cucamonga High Rancho Cucamonga 1.7 mi 6.2
Alta Loma Elementary Alta Loma 1.7 mi 4.3
Cucamonga Elementary Rancho Cucamonga 1.9 mi 4.8
Caryn Elementary Alta Loma 2.0 mi 6.1
Cucamonga Middle Rancho Cucamonga 1.8 mi 5.7
Fröhlich International Preparatory Academy Rancho Cucamonga 2.0 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 91730 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$89,654

Median Home Value

$595,400

Median Rent

$2,240/mo

Population

71,692

College Educated

32.5%

Homeownership

48.4%

Avg Commute

31.8 min

Poverty Rate

10.1%

Median Age

34.8

Community Profile

The community surrounding Ruth Musser Middle has a median household income of $89,654. It is an area where 33% of adults hold a bachelor's degree or higher. The median home value in the area is $595,400, with a median rent of $2,240/month. The area has a poverty rate of 10.1%. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Antelope Crossing Middle Antelope, CA 5.4
Bancroft Middle Long Beach, CA 5.4
Clark Middle San Diego, CA 5.4
Dallas Ranch Middle Antioch, CA 5.4
Denman (James) Middle San Francisco, CA 5.4
Emerson Middle Pomona, CA 5.4

Frequently Asked Questions

Common questions about Ruth Musser Middle

What grades does Ruth Musser Middle serve?

Ruth Musser Middle serves students in grades 5th through 8th.

How many students attend Ruth Musser Middle?

Ruth Musser Middle has an enrollment of approximately 945 students.

What is the student-teacher ratio at Ruth Musser Middle?

The student-teacher ratio at Ruth Musser Middle is 24.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ruth Musser Middle rank in CA?

Ruth Musser Middle is ranked #6768 out of 9,533 schools in CA.

What is Ruth Musser Middle's MySchoolScout rating?

Ruth Musser Middle has a composite rating of 5.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Ruth Musser Middle?

Based on the most recent state assessment data, Ruth Musser Middle has 32.7% math proficiency and 55.1% reading/ELA proficiency.

Is Ruth Musser Middle a charter school?

No, Ruth Musser Middle is not a charter school. It is a traditional public school operated by the local school district.

Is Ruth Musser Middle a Title I school?

No, Ruth Musser Middle is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Ruth Musser Middle?

68.5% of students at Ruth Musser Middle qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

City Safety
High (2,116/100K)

FBI UCR 2024. City-level (Rancho Cucamonga). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
5th – 8th
Enrollment
945
Student-Teacher Ratio
24.9:1
Teachers (FTE)
38
Free/Reduced Lunch
68.5%
Type
regular
Setting
Large Suburb
County
San Bernardino County
Data Year
2023–2024

District

Central Elementary
District Enrollment
4,327
Schools in District
7
Per-Pupil Spending
$15,091
District Rank
#4 of 7

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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