Dulaney High
Public
High Grades 9–12 Virtual
Part of Baltimore County Public Schools
255 E Padonia Road, Timonium, MD 21093 · (443) 809-7633
Community ratings
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Academic performance
Math proficiency43%
State average 19.3%
Reading / language arts71%
State average 35.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,889Students enrolled
18:1Student–teacher ratio
33%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9509
Grade 10483
Grade 11439
Grade 12458
Students
White · 42%790
Hispanic · 21%400
Black · 21%388
Asian · 12%231
Two or more races · 4%75
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
1,930’20
1,867’21
1,821’22
1,845’23
1,889’24
Location
255 E Padonia Road Timonium
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.