Old Mill High
Public
High Grades 9–12 Virtual
Part of Anne Arundel County Public Schools
600 Patriot Ln, Millersville, MD 21108 · (410) 969-9010
Community ratings
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Academic performance
Math proficiency38%
State average 19.3%
Reading / language arts62%
State average 35.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,832Students enrolled
16:1Student–teacher ratio
56%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9489
Grade 10461
Grade 11424
Grade 12458
Students
Black · 36%664
White · 27%490
Hispanic · 25%461
Two or more races · 7%119
Asian · 4%82
American Indian/Alaska Native · 0%6
Native Hawaiian/Pacific Islander · 0%6
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
2,364’20
2,394’21
2,445’22
2,489’23
1,832’24
Location
600 Patriot Ln Millersville
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.