Average
#768 of 1,363 schools in MD
Bonnie Branch Middle
Middle School · Howard County Public Schools
4979 Ilchester Rd, Ellicott City, MD 21043
Enrollment
710
Student-Teacher
14.5:1
Score
6.1
Grades
6th – 8th
Enrollment
710
Student-Teacher
14.5:1
Score
6.1
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Ellicott City
#15 of 21
public schools
Maryland middle schools
#87 of 224
In district
#54 of 76
Howard County Public Schools
Equity
7.4 / 10
Strong
About Bonnie Branch Middle
Bonnie Branch Middle serves sixth through eighth graders in Ellicott City, a large suburban community in Howard County. The school enrolls 710 students with a student-teacher ratio of 14.5:1, supported by 49 full-time equivalent teachers. Academically, Bonnie Branch earns a MySchoolScout rating of 7.1 out of 10 and ranks #325 out of 1,364 schools statewide, placing it in the 76th percentile.
The school's academic score of 7.7 reflects mixed performance across subjects. In English language arts and reading, 57% of students achieve proficiency or above, indicating solid performance in this area. Mathematics presents more room for growth, with 37% of students meeting or exceeding proficiency standards.
This performance pattern suggests the school is working to build stronger skills in quantitative reasoning while building on existing reading and language strengths. Located at 4979 Ilchester Road, Bonnie Branch sits within a thriving suburban area that supports an engaged school community.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Bonnie Branch Middle — Students at Bonnie Branch Middle score 51% proficient, which is below what's typical for similar communities (expected: 56%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
29%
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: 5.0/10.
How Bonnie Branch Middle Compares
See how Bonnie Branch Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 54% (2019) to 40.3% (2025). Reading/ELA proficiency has improved from 57% (2019) to 62.1% (2025).
Location
4979 Ilchester Rd, Ellicott City, MD 21043
Nearby Alternatives
Families considering Bonnie Branch Middle may also want to explore other middle schools in the area. Ellicott Mills Middle (rated 8.2/10, 2.3 miles away), which scores notably higher. Another option is Catonsville Middle (rated 6.2/10, 3.0 miles away, in nearby Catonsville), with a very similar rating. Additionally, Mayfield Woods Middle (rated 6.1/10, 2.5 miles away, in nearby Elkridge), with a very similar rating. For more schools in Ellicott City, see our Ellicott City schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| Ilchester Elementary Ellicott City | 0.1 mi | 7.4 |
| OUR LADY OF PERPETUAL HELP SCHOOL Ellicott City | 0.5 mi | 6.7 |
| Rockburn Elementary Elkridge | 1.2 mi | 8.9 |
| Worthington Elementary Ellicott City | 1.5 mi | 9.0 |
| GLOBAL CHILDREN MONTESSORI SCHOOL Ellicott City | 1.6 mi | — |
| Bellows Spring Elementary Ellicott City | 2.1 mi | 7.5 |
| Waterloo Elementary Columbia | 2.2 mi | 8.3 |
| THE GODDARD SCHOOL Ellicott City | 2.0 mi | 7.6 |
| Mayfield Woods Middle Elkridge | 2.5 mi | 6.1 |
| CHILDREN'S MANOR MONTESSORI Ellicott City | 2.3 mi | — |
| Westchester Elementary Baltimore | 2.8 mi | 5.6 |
| Howard High Ellicott City | 2.2 mi | 5.7 |
| Ducketts Lane Elementary Elkridge | 2.6 mi | 8.4 |
| Ellicott Mills Middle Ellicott City | 2.3 mi | 8.2 |
| AAMI BIBLE INSTITUTE Elkridge | 3.0 mi | — |
| Catonsville Middle Catonsville | 3.0 mi | 6.2 |
| Hillcrest Elementary Baltimore | 2.9 mi | 6.9 |
| Veterans Elementary Ellicott City | 2.6 mi | 7.2 |
| Phelps Luck Elementary Columbia | 2.5 mi | 8.7 |
| Long Reach High Columbia | 2.8 mi | 6.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 21043 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$141,846
Median Home Value
$607,300
Median Rent
$1,964/mo
Population
47,134
College Educated
64.3%
Homeownership
67.3%
Avg Commute
28.5 min
Poverty Rate
3.9%
Median Age
39.4
Community Profile
The community surrounding Bonnie Branch Middle has a median household income of $141,846. It is a well-educated community where 64% of adults hold a bachelor's degree or higher. The median home value in the area is $607,300, with a median rent of $1,964/month. The local poverty rate of 3.9% is relatively low. The average commute for residents is 29 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 |
|---|---|
| Cabin John Middle Potomac, MD | 6.1 |
| Francis Scott Key Middle Silver Spring, MD | 6.1 |
| Glenwood Middle Glenwood, 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 Bonnie Branch Middle
What grades does Bonnie Branch Middle serve?
Bonnie Branch Middle serves students in grades 6th through 8th.
How many students attend Bonnie Branch Middle?
Bonnie Branch Middle has an enrollment of approximately 710 students.
What is the student-teacher ratio at Bonnie Branch Middle?
The student-teacher ratio at Bonnie Branch Middle is 14.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Bonnie Branch Middle rank in MD?
Bonnie Branch Middle is ranked #768 out of 1,363 schools in MD.
What is Bonnie Branch Middle's MySchoolScout rating?
Bonnie Branch 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 Bonnie Branch Middle?
Based on the most recent state assessment data, Bonnie Branch Middle has 37.1% math proficiency and 57.5% reading/ELA proficiency.
Is Bonnie Branch Middle a charter school?
No, Bonnie Branch Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Bonnie Branch Middle a Title I school?
No, Bonnie Branch Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Bonnie Branch Middle?
29.0% of students at Bonnie Branch 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.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 710
- Student-Teacher Ratio
- 14.5:1
- Teachers (FTE)
- 49
- Free/Reduced Lunch
- 29.0%
- Type
- regular
- Setting
- Large Suburb
- County
- Howard County
- Phone
- (410) 313-2580
- Data Year
- 2023–2024
Resources & Links
District
Howard County Public Schools- District Enrollment
- 57,633
- Schools in District
- 78
- Per-Pupil Spending
- $19,256
- District Rank
- #54 of 76
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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