A+
Hereford High
PublicHighGrades 9–12
17301 York Rd, Parkton, MD 21120 · (443) 809-1905 · Part of Baltimore County Public Schools
Students
1,175
Students per teacher
18:1
Free or reduced lunch
12%
Setting
Rural
Grades
9–12
What stands out about Hereford High
- School Grade A+: near the top of Maryland’s public schools
- Math proficiency 39 pts above the state
- Reading / language arts 43 pts above the state
- Enrollment down 8.6% since 2020
On the path
Where Overlea kids come from and go next.
6–828 middle schoolsDepends on your address
9–12Hereford HighYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency58%
State average 19.3%
Reading / language arts78%
State average 35.5%
Location
Directions ↗
17301 York Rd, Parkton
Students
Enrollment by grade
Grade 9298
Grade 10291
Grade 11271
Grade 12315
Enrollment over time
1,285’20
1,282’21
1,225’22
1,200’23
1,175’24
Down 8.6% since 2020.
Who goes here
White 85%Hispanic 5%Asian 4%Two or more races 3%Black 2%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Hereford High.
Other schools in Baltimore 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.