Average
#777 of 1,363 schools in MD
Cabin John Middle
Middle School · Montgomery County Public Schools
10701 Gainsborough Road, Potomac, MD 20854
Enrollment
974
Student-Teacher
16:1
Score
6.1
Grades
6th – 8th
Enrollment
974
Student-Teacher
16:1
Score
6.1
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Potomac
#7 of 8
public schools
Maryland middle schools
#92 of 224
In district
#138 of 206
Montgomery County Public Schools
Equity
9.1 / 10
Exceptional
About Cabin John Middle
Cabin John Middle serves 974 students in grades 6-8 in Potomac, Maryland, earning recognition as one of the state's top-performing middle schools. Located at 10701 Gainsborough Road in Montgomery County, the school ranks 150th out of 1,364 schools statewide, placing it in the 89th percentile with a MySchoolScout rating of 7.5 out of 10. With 61 full-time equivalent teachers, Cabin John Middle maintains a 16:1 student-teacher ratio, providing a solid foundation for personalized attention.
The school demonstrates strong academic performance, particularly in English Language Arts where 78% of students achieve proficiency or above across all grade levels. Math proficiency stands at 51%, indicating an area where the school continues to focus its efforts to support student growth. The school serves the affluent Potomac community, where families demonstrate a strong commitment to education.
The surrounding ZIP code 20854 reflects this priority, with 86% of residents holding bachelor's degrees or higher and a median household income of $241,697. The low poverty rate of 2.7% creates a stable environment for learning. Cabin John Middle sits in a large suburban setting that combines the benefits of established residential neighborhoods with convenient access to the greater Washington D.C. metropolitan area's educational and cultural resources.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
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Cabin John Middle — Students at Cabin John Middle score 70% proficient, which is above what's typical for similar communities (expected: 67%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
11.5%
Students qualifying for federal meal assistance
Test Scores MD MCAP (2024-25)
Based on 8 test records from MD state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 4.6/10.
How Cabin John Middle Compares
See how Cabin John Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 74% (2019) to 56.7% (2025). Reading/ELA proficiency has improved from 79% (2019) to 83.3% (2025).
Location
10701 Gainsborough Road, Potomac, MD 20854
Nearby Alternatives
Families considering Cabin John Middle may also want to explore other middle schools in the area. Herbert Hoover Middle (rated 6.3/10, 1.0 miles away), with a very similar rating. Additionally, MATER DEI SCHOOL (rated 5.8/10, 1.3 miles away, in nearby Bethesda), with a very similar rating. For more schools in Potomac, see our Potomac schools guide .
Nearby Schools
20 within 1.8 mi| School | Distance | Rating |
|---|---|---|
| Bells Mill Elementary Potomac | 0.2 mi | 7.8 |
| THE HEIGHTS SCHOOL Potomac | 0.4 mi | 5.6 |
| MC LEAN SCHOOL OF MARYLAND Potomac | 0.6 mi | 8.1 |
| Winston Churchill High Potomac | 0.9 mi | 5.6 |
| Herbert Hoover Middle Potomac | 1.0 mi | 6.3 |
| ST ANDREW'S EPISCOPAL SCHOOL Potomac | 1.1 mi | 7.1 |
| IVYMOUNT SCHOOL Rockville | 1.2 mi | 7.8 |
| THE MADDUX SCHOOL Rockville | 1.2 mi | 6.6 |
| MATER DEI SCHOOL Bethesda | 1.3 mi | 5.8 |
| GERMAN INTERNATIONAL SCHOOL WASHINGTON DC Potomac | 1.4 mi | 7.2 |
| Seven Locks Elementary Bethesda | 1.4 mi | 7.9 |
| Beverly Farms Elementary Potomac | 1.5 mi | 7.7 |
| OUR LADY OF MERCY SCHOOL Potomac | 1.5 mi | 7.8 |
| GENEVA DAY SCHOOL Potomac | 1.7 mi | — |
| NO CHANGE! Potomac | 1.5 mi | 6.0 |
| MUSLIM COMMUNITY SCHOOL/ALIM ACADEMY Potomac | 1.9 mi | 6.6 |
| BULLIS SCHOOL Potomac | 1.5 mi | 7.1 |
| NORWOOD SCHOOL Bethesda | 2.0 mi | 8.5 |
| ST RAPHAEL SCHOOL Rockville | 2.1 mi | 6.4 |
| Farmland Elementary Rockville | 1.8 mi | 6.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 20854 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$250,001
Median Home Value
$1,105,300
Median Rent
$3,180/mo
Population
49,694
College Educated
85.7%
Homeownership
89.9%
Avg Commute
30.9 min
Poverty Rate
2.5%
Median Age
47.6
Community Profile
The community surrounding Cabin John Middle has a median household income of $250,001. It is a well-educated community where 86% of adults hold a bachelor's degree or higher. The median home value in the area is $1,105,300, with a median rent of $3,180/month. The local poverty rate of 2.5% is relatively low. The average commute for residents is 31 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 |
|---|---|
| Bonnie Branch Middle Ellicott City, MD | 6.1 |
| Earle B. Wood Middle Rockville, MD | 6.1 |
| Francis Scott Key Middle Silver Spring, MD | 6.1 |
| Kenmoor Middle Landover, MD | 6.1 |
| Lime Kiln Middle Fulton, MD | 6.1 |
| Mayfield Woods Middle Elkridge, MD | 6.1 |
Frequently Asked Questions
Common questions about Cabin John Middle
What grades does Cabin John Middle serve?
Cabin John Middle serves students in grades 6th through 8th.
How many students attend Cabin John Middle?
Cabin John Middle has an enrollment of approximately 974 students.
What is the student-teacher ratio at Cabin John Middle?
The student-teacher ratio at Cabin John Middle is 16:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Cabin John Middle rank in MD?
Cabin John Middle is ranked #777 out of 1,363 schools in MD.
What is Cabin John Middle's MySchoolScout rating?
Cabin John Middle has a composite rating of 6.1 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 Cabin John Middle?
Based on the most recent state assessment data, Cabin John Middle has 54.4% math proficiency and 76.8% reading/ELA proficiency.
Is Cabin John Middle a charter school?
No, Cabin John Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Cabin John Middle a Title I school?
No, Cabin John Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Cabin John Middle?
11.5% of students at Cabin John 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.
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 974
- Student-Teacher Ratio
- 16:1
- Teachers (FTE)
- 61
- Free/Reduced Lunch
- 11.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Montgomery County
- Phone
- (240) 406-1600
- Data Year
- 2023–2024
Resources & Links
District
Montgomery County Public Schools- District Enrollment
- 160,223
- Schools in District
- 211
- Per-Pupil Spending
- $19,456
- District Rank
- #138 of 206
Other Schools in This District
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.
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