A+
Mount Hebron High
PublicHighGrades 9–12
9440 Old Frederick Road, Ellicott City, MD 21042 · (410) 313-2880 · Part of Howard County Public Schools
Students
1,455
Students per teacher
16:1
Free or reduced lunch
19%
Setting
Suburb
Grades
9–12
What stands out about Mount Hebron High
- School Grade A+: near the top of Maryland’s public schools
- Math proficiency 60 pts above the state
- Reading / language arts 45 pts above the state
- Enrollment down 11% since 2020
On the path
Where Lisbon kids come from and go next.
6–820 middle schoolsDepends on your address
9–12Mount Hebron HighYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency79%
State average 19.3%
Reading / language arts80%
State average 35.5%
Location
Directions ↗
9440 Old Frederick Road, Ellicott City
Students
Enrollment by grade
Grade 9330
Grade 10325
Grade 11399
Grade 12401
Enrollment over time
1,635’20
1,639’21
1,621’22
1,518’23
1,455’24
Down 11% since 2020.
Who goes here
White 37%Asian 35%Black 14%Hispanic 10%Two or more races 4%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
No ratings yet. Be the first neighbor to rate it.
Parents talk
Conversations in Town Square that mention Mount Hebron High.
Other schools in Howard County Public Schools
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.