River Hill High
Public
High Grades 9–12
Part of Howard County Public Schools
12101 Clarksville Pike, Clarksville, MD 21029 · (410) 313-7120
Community ratings
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Academic performance
Math proficiency88%
State average 19.3%
Reading / language arts92%
State average 35.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,383Students enrolled
18:1Student–teacher ratio
8%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Grade 9289
Grade 10359
Grade 11367
Grade 12368
Students
Asian · 42%586
White · 33%457
Black · 13%182
Hispanic · 6%76
Two or more races · 5%72
American Indian/Alaska Native · 0%4
Native Hawaiian/Pacific Islander · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,470’20
1,508’21
1,424’22
1,462’23
1,383’24
Location
12101 Clarksville Pike Clarksville
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.