Average
#847 of 1,363 schools in MD
Mount Hebron High
High School · Howard County Public Schools
9440 Old Frederick Road, Ellicott City, MD 21042
Enrollment
1,518
Student-Teacher
14.9:1
Score
5.9
Grades
9th – 12th
Enrollment
1,518
Student-Teacher
14.9:1
Score
5.9
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Ellicott City
#17 of 21
public schools
Maryland high schools
#47 of 226
In district
#60 of 76
Howard County Public Schools
About Mount Hebron High
Mount Hebron High School serves 1,518 students in grades 9-12 in Ellicott City, Maryland, consistently ranking as one of the state's top-performing high schools. With a ranking of #19 out of 1,364 Maryland schools, placing it in the 99th percentile, this Howard County school demonstrates exceptional academic achievement with an impressive 9.9 out of 10 academic score. The school's strong performance is reflected in its standardized test results, with 85% of students achieving proficiency or above in English Language Arts and Reading, while 69% reach proficiency in mathematics.
With 102 full-time equivalent teachers serving the student body, Mount Hebron maintains a favorable 14.9-to-1 student-teacher ratio, allowing for more individualized attention and support. Mount Hebron draws from an affluent and highly educated community, where 73% of residents hold bachelor's degrees or higher and the median household income reaches $178,207. The low poverty rate of just 4.1% in the surrounding area reflects the economic stability of families served by the school.
Located on Old Frederick Road in a large suburban setting, Mount Hebron High School benefits from being part of a thriving community where education is highly valued, contributing to its status as one of Maryland's premier public high schools.
Score Breakdown
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Mount Hebron High — Students at Mount Hebron High score 47% proficient, which is below what's typical for similar communities (expected: 62%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
19.1%
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: 1.8/10.
How Mount Hebron High Compares
See how Mount Hebron High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 78% (2019) to 15.9% (2025). Reading/ELA proficiency has improved from 69% (2019) to 77.2% (2025).
Location
9440 Old Frederick Road, Ellicott City, MD 21042
Nearby Alternatives
Families considering Mount Hebron High may also want to explore other high schools in the area. Worthington Elementary (rated 9.0/10, 4.5 miles away), which scores notably higher. Another option is Hollifield Station Elementary (rated 8.4/10, 1.2 miles away), which scores notably higher. Additionally, Centennial Lane Elementary (rated 8.4/10, 2.6 miles away), which scores notably higher. For more schools in Ellicott City, see our Ellicott City schools guide .
Nearby Schools
20 within 5.0 mi| School | Distance | Rating |
|---|---|---|
| St. Johns Lane Elementary Ellicott City | 0.7 mi | 6.8 |
| RESURRECTION ST PAUL SCHOOL Ellicott City | 1.3 mi | 5.2 |
| Hollifield Station Elementary Ellicott City | 1.2 mi | 8.4 |
| Patapsco Middle Ellicott City | 1.2 mi | 6.9 |
| ST JOHNS PARISH DAY SCHOOL Ellicott City | 1.8 mi | 7.4 |
| Waverly Elementary Ellicott City | 1.6 mi | 5.6 |
| Centennial Lane Elementary Ellicott City | 2.6 mi | 8.4 |
| Dunloggin Middle Ellicott City | 3.0 mi | 6.8 |
| Northfield Elementary Ellicott City | 3.1 mi | 6.8 |
| LINWOOD SCHOOL Ellicott City | 2.6 mi | 6.8 |
| Burleigh Manor Middle Ellicott City | 3.4 mi | 5.9 |
| Veterans Elementary Ellicott City | 3.4 mi | 7.2 |
| Centennial High Ellicott City | 3.5 mi | 5.8 |
| Ellicott Mills Middle Ellicott City | 3.8 mi | 8.2 |
| CHILDREN'S MANOR MONTESSORI Ellicott City | 3.8 mi | — |
| CHAPELGATE CHRISTIAN ACADEMY Marriottsville | 3.4 mi | 8.2 |
| Thunder Hill Elementary Columbia | 4.9 mi | 6.0 |
| Worthington Elementary Ellicott City | 4.5 mi | 9.0 |
| GLOBAL CHILDREN MONTESSORI SCHOOL Ellicott City | 4.6 mi | — |
| Running Brook Elementary Columbia | 5.0 mi | 6.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 21042 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$190,504
Median Home Value
$674,700
Median Rent
$2,253/mo
Population
43,021
College Educated
74.7%
Homeownership
85.4%
Avg Commute
29.3 min
Poverty Rate
2.7%
Median Age
45
Community Profile
The community surrounding Mount Hebron High has a median household income of $190,504. It is a well-educated community where 75% of adults hold a bachelor's degree or higher. The median home value in the area is $674,700, with a median rent of $2,253/month. The local poverty rate of 2.7% 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 |
|---|---|
| Calvert High Prince Frederick, MD | 5.9 |
| Edgewood High Edgewood, MD | 5.9 |
| James M. Bennett High Salisbury, MD | 5.9 |
| Patuxent High Lusby, MD | 5.9 |
| Potomac High Oxon Hill, MD | 5.9 |
| Springbrook High Silver Spring, MD | 5.9 |
Frequently Asked Questions
Common questions about Mount Hebron High
What grades does Mount Hebron High serve?
Mount Hebron High serves students in grades 9th through 12th.
How many students attend Mount Hebron High?
Mount Hebron High has an enrollment of approximately 1,518 students.
What is the student-teacher ratio at Mount Hebron High?
The student-teacher ratio at Mount Hebron High is 14.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mount Hebron High rank in MD?
Mount Hebron High is ranked #847 out of 1,363 schools in MD.
What is Mount Hebron High's MySchoolScout rating?
Mount Hebron High has a composite rating of 5.9 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 Mount Hebron High?
Based on the most recent state assessment data, Mount Hebron High has 60.5% math proficiency and 77.8% reading/ELA proficiency.
Is Mount Hebron High a charter school?
No, Mount Hebron High is not a charter school. It is a traditional public school operated by the local school district.
Is Mount Hebron High a Title I school?
No, Mount Hebron High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mount Hebron High?
19.1% of students at Mount Hebron High 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
- 9th – 12th
- Enrollment
- 1,518
- Student-Teacher Ratio
- 14.9:1
- Teachers (FTE)
- 102
- Free/Reduced Lunch
- 19.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Howard County
- Phone
- (410) 313-2880
- 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
- #60 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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