Patterson Mill High School
Public
High Grades 9–12 Virtual
Part of Harford County Public Schools
85 Patterson Mill Rd, Bel Air, MD 21015 · (410) 638-4640
Community ratings
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Academic performance
Math proficiency77%
State average 19.3%
Reading / language arts72%
State average 35.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
839Students enrolled
17:1Student–teacher ratio
24%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9238
Grade 10220
Grade 11207
Grade 12174
Students
White · 68%569
Hispanic · 9%79
Black · 8%69
Two or more races · 7%60
Asian · 7%57
American Indian/Alaska Native · 0%3
Native Hawaiian/Pacific Islander · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
836’20
802’21
819’22
826’23
839’24
Location
85 Patterson Mill Rd Bel Air
Neighbor reviews
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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.