Serving 1,455 students in grades 9-12, Mount Hebron High School ranks in the top 5% of all schools in Maryland for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 71% (which is higher than the Maryland state average of 27%). The percentage of students achieving proficiency in reading/language arts is 85% (which is higher than the Maryland state average of 45%).
The student-teacher ratio of 16:1 is higher than the Maryland state level of 14:1.
Minority enrollment is 63% of the student body (majority Asian), which is lower than the Maryland state average of 69% (majority Black and Hispanic).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 1,455 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 63%
- Graduation Rate: 94% (Top 30% in MD)
- Overall Testing Rank: Top 5%
- Math Proficiency: 71% (Top 5%)
- Reading Proficiency: 85% (Top 5%)
- Science Proficiency: 72% (Top 5%)
- Attendance Zone: Mount Hebron High serves the eastern part of Ellicott City, MD, covering an area of approximately 12.2 square miles. Families in this zone typically have a drive of about 5-10 minutes to reach the school, with the furthest edge being 5.4 miles away.
- Source: National Center for Education Statistics (NCES), MD Dept. of Education
Top Rankings
Mount Hebron High School ranks among the top 20% of public schools in Maryland for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Mount Hebron High School's student population of 1,455 students has declined by 11% over five school years.
The teacher population of 93 teachers has declined by 11% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,455 students
Showing 2016–2025. View full 39-year historical data
Total Classroom Teachers
93 teachers
Showing 2016–2025. View full 39-year historical data
Year Founded
1965
School Rankings
Mount Hebron High School ranks within the top 5% of all 1,338 schools in Maryland (based off of combined math and reading proficiency testing data).
The diversity score of Mount Hebron High School is 0.72, which is less than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#27 out of 1338 schools
(Top 5%)
(Top 5%)
Showing 2013–2023. View full 14-year historical data
Math Test Scores (% Proficient)
71%
27%
Showing 2012–2023. View full 14-year historical data
Reading/Language Arts Test Scores (% Proficient)
85%
45%
Showing 2011–2022. View full 13-year historical data
Science Test Scores (% Proficient)
72%
36%
Student-Teacher Ratio
16:1
14:1
Showing 2016–2025. View full 39-year historical data
Asian
35%
7%
Showing 2016–2025. View full 37-year historical data
Hispanic
10%
24%
Showing 2016–2025. View full 36-year historical data
Black
14%
32%
Showing 2016–2025. View full 37-year historical data
White
37%
31%
Showing 2016–2025. View full 37-year historical data
Two or more races
4%
6%
Showing 2016–2025. View full 15-year historical data
All Ethnic Groups
Showing 2016–2025. View full 37-year historical data
Graduation Rate
94%
85.8%
Showing 2014–2023. View full 13-year historical data
Chronically Absent Students
(22-23)25.2%
32.4%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
18%
46%
Showing 2015–2025. View full 36-year historical data
Eligible for Reduced Lunch
1%
5%
Showing 2015–2025. View full 27-year historical data
School Statewide Testing
School District Name
Sports
School Mascot
Viking
Source: National Center for Education Statistics (NCES), MD Dept. of Education
Frequently Asked Questions
What is Mount Hebron High School's ranking?
Mount Hebron High School is ranked #27 out of 1,338 schools, which ranks it among the top 5% of public schools in Maryland.
What schools are Mount Hebron High School often compared to?
Mount Hebron High Schoolis often viewed alongside schools like Centennial High School, Howard High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
71% of students have achieved math proficiency (compared to the 27% MD state average), while 85% of students have achieved reading proficiency (compared to the 45% MD state average).
What is the graduation rate of Mount Hebron High School?
The graduation rate of Mount Hebron High School is 94%, which is higher than the Maryland state average of 85.8%.
How many students attend Mount Hebron High School?
1,455 students attend Mount Hebron High School.
What is the racial composition of the student body?
37% of Mount Hebron High School students are White, 35% of students are Asian, 14% of students are Black, 10% of students are Hispanic, and 4% of students are Two or more races.
What is the student-teacher ratio of Mount Hebron High School?
Mount Hebron High School has a student ration of 16:1, which is higher than the Maryland state average of 14:1.
What grades does Mount Hebron High School offer ?
Mount Hebron High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Mount Hebron High School part of?
Mount Hebron High School is part of Howard County School District.
School Reviews
5 10/10/2025
Amazing school!!! Very proud parent of a Senior "2012 Class" can't wait for graduation.
2 10/10/2025
Mount Hebron School failed in providing safe and positive environment for students this year . This school failed in solving the easy and basic problems between the students.This school failed in supporting outstanding students success. This school failed in helping the weak students to pass by creating positive and healthy environment and building a strong and trust and respect relation between students and teachers.I don't recommend this school for minorities.
5 10/10/2025
Good environment.
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