A+
River Hill High
PublicHighGrades 9–12
12101 Clarksville Pike, Clarksville, MD 21029 · (410) 313-7120 · Part of Howard County Public Schools
Students
1,383
Students per teacher
18:1
Free or reduced lunch
8%
Setting
City
Grades
9–12
What stands out about River Hill High
- School Grade A+: near the top of Maryland’s public schools
- Math proficiency 69 pts above the state
- Reading / language arts 57 pts above the state
On the path
Where Lisbon kids come from and go next.
6–820 middle schoolsDepends on your address
9–12River Hill HighYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency88%
State average 19.3%
Reading / language arts92%
State average 35.5%
Location
Directions ↗
12101 Clarksville Pike, Clarksville
Students
Enrollment by grade
Grade 9289
Grade 10359
Grade 11367
Grade 12368
Enrollment over time
1,470’20
1,508’21
1,424’22
1,462’23
1,383’24
Down 5.9% since 2020.
Who goes here
Asian 42%White 33%Black 13%Hispanic 6%Two or more races 5%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <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 River Hill High.
Other schools in Howard 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.