River Hill High

Grades 9–12 Public District: Howard County Public Schools

12101 Clarksville Pike, Clarksville, MD 21029 Map

Low income

free or reduced-price lunch

Students

1,383

2024-25

Students per teacher

17.8

2024-25

Test score trends

Test scores for Maryland are not available yet — enrollment and demographics are shown below. We are adding states one at a time.

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).


Applications and Research Laboratory Grades 9–12 Alternative · Howard County Public Schools	2.4 mi	—	—	—	Not enough years of data	—	0
Homewood School Grades 6–12 Alternative · Howard County Public Schools	2.5 mi	—	—	—	Not enough years of data	46%	109	Black 37%
Wilde Lake High Grades 9–12 · Howard County Public Schools	3.0 mi	—	—	—	Not enough years of data	43%	1,197	Black 45%
Atholton High Grades 9–12 · Howard County Public Schools	3.2 mi	—	—	—	Not enough years of data	23%	1,540	Black 32%
Centennial High Grades 9–12 · Howard County Public Schools	4.1 mi	—	—	—	Not enough years of data	19%	1,377	Asian 40%
Cedar Lane Special Center Grades PK–12 Special education · Howard County Public Schools	4.2 mi	—	—	—	Not enough years of data	30%	133	Black 49%
Reservoir High Grades 9–12 · Howard County Public Schools	4.5 mi	—	—	—	Not enough years of data	26%	1,597	Black 33%
Oakland Mills High Grades 9–12 · Howard County Public Schools	4.8 mi	—	—	—	Not enough years of data	43%	1,413	Black 45%
Hammond High Grades 9–12 · Howard County Public Schools	4.9 mi	—	—	—	Not enough years of data	37%	1,159	Black 44%