Average
#725 of 1,363 schools in MD
Dumbarton Middle
Middle School · Baltimore County Public Schools
300 Dumbarton Rd, Baltimore, MD 21212
Enrollment
1,071
Student-Teacher
16:1
Score
6.2
Grades
6th – 8th
Enrollment
1,071
Student-Teacher
16:1
Score
6.2
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Baltimore
#122 of 267
public schools
Maryland middle schools
#73 of 224
In district
#76 of 169
Baltimore County Public Schools
Equity
7.8 / 10
Very strong
About Dumbarton Middle
Dumbarton Middle serves 1,071 students in grades 6-8 in Baltimore County, Maryland, with a student-teacher ratio of 16:1 and 67 full-time equivalent teachers. The school earns a MySchoolScout rating of 6.0 out of 10 and ranks 554th out of 1,364 middle schools statewide, placing it in the 60th percentile. Academically, Dumbarton Middle shows strengths in English Language Arts, where 56% of students perform at proficient levels or above across all grades.
Mathematics presents an area with room for growth, with 28% of students achieving proficiency. The school's overall academic score of 6.9 out of 10 reflects its focus on student development across core subjects. The school draws from the 21212 ZIP code area, a well-established community where the median household income reaches $94,014 and median home values are $343,900.
This neighborhood benefits from a highly educated population, with 55% of residents holding bachelor's degrees or higher, and maintains a relatively low poverty rate of 8.7%. With a ZIP code population of 33,861, families have access to the resources of a vibrant community. Dumbarton Middle operates as a regular public school in Baltimore County's small city setting, serving families in this economically stable and education-focused neighborhood.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Dumbarton Middle — Students at Dumbarton Middle score 55% proficient, which is below what's typical for similar communities (expected: 57%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
26.7%
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
→ StableAverage 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: 6.4/10.
How Dumbarton Middle Compares
See how Dumbarton Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 50% (2019) to 37.2% (2025). Reading/ELA proficiency has improved from 59% (2019) to 72.9% (2025).
Location
300 Dumbarton Rd, Baltimore, MD 21212
Nearby Alternatives
Families considering Dumbarton Middle may also want to explore other middle schools in the area. Rodgers Forge Elementary (rated 7.9/10, 0.2 miles away), which scores notably higher. Another option is THE BRYN MAWR SCHOOL (rated 7.4/10, 1.5 miles away), which scores notably higher. Additionally, Govans Elementary (rated 7.2/10, 1.4 miles away), which scores slightly higher. For more schools in Baltimore, see our Baltimore schools guide .
Nearby Schools
20 within 1.7 mi| School | Distance | Rating |
|---|---|---|
| BALTIMORE ACTOR'S THEATRE - THE DUMBARTON HOUSE Baltimore | 0.0 mi | — |
| Rodgers Forge Elementary Baltimore | 0.2 mi | 7.9 |
| Stoneleigh Elementary Baltimore | 0.7 mi | 6.1 |
| Towson High Towson | 0.9 mi | 5.0 |
| GOVANS PRESBYTERIAN PRESCHOOL Baltimore | 1.3 mi | — |
| CHURCH OF THE REDEEMER PARISH DAY SCHOOL Baltimore | 1.2 mi | 4.6 |
| Home Assignments-Elementary Towson | 1.3 mi | — |
| Home Assignments-Secondary Towson | 1.3 mi | 6.8 |
| BCDC Educational Center Towson | 1.3 mi | 4.8 |
| Govans Elementary Baltimore | 1.4 mi | 7.2 |
| GRACE UNITED METHODIST PRESCHOOL Baltimore | 1.5 mi | — |
| Tunbridge Public Charter School Baltimore | 1.6 mi | 5.7 |
| IMMACULATE CONCEPTION SCHOOL Towson | 1.6 mi | 4.9 |
| THE BRYN MAWR SCHOOL Baltimore | 1.5 mi | 7.4 |
| Leith Walk Elementary/Middle Baltimore | 1.5 mi | 6.8 |
| BOYS LATIN SCHOOL OF MARYLAND Baltimore | 1.5 mi | 6.8 |
| EDWARDS ACADEMY CHRISTIAN INSTITUTE OF LEARNING Baltimore | 1.8 mi | — |
| MERCY HIGH SCHOOL Baltimore | 1.5 mi | 7.2 |
| LOYOLA BLAKEFIELD Towson | 1.7 mi | 4.8 |
| SCHOOL OF THE CATHEDRAL MARY OUR QUEEN Baltimore | 1.7 mi | 5.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 21212 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$96,752
Median Home Value
$357,900
Median Rent
$1,328/mo
Population
33,425
College Educated
55%
Homeownership
67.9%
Avg Commute
29.5 min
Poverty Rate
9.4%
Median Age
39.2
Community Profile
The community surrounding Dumbarton Middle has a median household income of $96,752. It is a well-educated community where 55% of adults hold a bachelor's degree or higher. The median home value in the area is $357,900, with a median rent of $1,328/month. The local poverty rate of 9.4% is relatively low. The average commute for residents is 30 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 |
|---|---|
| Bel Air Middle Bel Air, MD | 6.2 |
| Catonsville Middle Catonsville, MD | 6.2 |
| Crofton Middle Gambrills, MD | 6.2 |
| John T. Baker Middle School Damascus, MD | 6.2 |
| Monocacy Middle Frederick, MD | 6.2 |
| Parkville Middle Baltimore, MD | 6.2 |
Frequently Asked Questions
Common questions about Dumbarton Middle
What grades does Dumbarton Middle serve?
Dumbarton Middle serves students in grades 6th through 8th.
How many students attend Dumbarton Middle?
Dumbarton Middle has an enrollment of approximately 1,071 students.
What is the student-teacher ratio at Dumbarton Middle?
The student-teacher ratio at Dumbarton 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 Dumbarton Middle rank in MD?
Dumbarton Middle is ranked #725 out of 1,363 schools in MD.
What is Dumbarton Middle's MySchoolScout rating?
Dumbarton Middle has a composite rating of 6.2 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 Dumbarton Middle?
Based on the most recent state assessment data, Dumbarton Middle has 34.1% math proficiency and 60.7% reading/ELA proficiency.
Is Dumbarton Middle a charter school?
No, Dumbarton Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Dumbarton Middle a Title I school?
No, Dumbarton Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Dumbarton Middle?
26.7% of students at Dumbarton 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
- Walk Score
- 39 Car-Dependent
- Transit Score
- 54 Good Transit
- Bike Score
- 48 Somewhat Bikeable
- City Safety
- High (5,784/100K)
Powered by 
FBI UCR 2024. City-level (Baltimore). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 1,071
- Student-Teacher Ratio
- 16:1
- Teachers (FTE)
- 67
- Free/Reduced Lunch
- 26.7%
- Type
- regular
- Setting
- Small City
- County
- Baltimore County
- Phone
- (443) 809-3176
- Data Year
- 2023–2024
Resources & Links
District
Baltimore County Public Schools- District Enrollment
- 110,275
- Schools in District
- 179
- Per-Pupil Spending
- $18,666
- District Rank
- #76 of 169
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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