Mount Hebron High
Public
High Grades 9–12
Part of Howard County Public Schools
9440 Old Frederick Road, Ellicott City, MD 21042 · (410) 313-2880
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performance
Math proficiency79%
State average 19.3%
Reading / language arts80%
State average 35.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,455Students enrolled
16:1Student–teacher ratio
19%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9330
Grade 10325
Grade 11399
Grade 12401
Students
White · 37%543
Asian · 35%506
Black · 14%197
Hispanic · 10%142
Two or more races · 4%54
American Indian/Alaska Native · 0%5
Native Hawaiian/Pacific Islander · 0%3
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,635’20
1,639’21
1,621’22
1,518’23
1,455’24
Location
9440 Old Frederick Road Ellicott City
Neighbor reviews
Sign in to rate this school.
School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.