Patterson Mill High School

Grades 9–12 Public District: Harford County Public Schools

85 Patterson Mill Rd, Bel Air, MD 21015 Map

Low income

24%

free or reduced-price lunch

Students

839

2024-25

Students per teacher

17.0

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).


Bel Air High Grades 9–12 · Harford County Public Schools	2.1 mi	—	—	—	Not enough years of data	23%	1,341	White 67%
C. Milton Wright High Grades 9–12 · Harford County Public Schools	3.8 mi	—	—	—	Not enough years of data	25%	1,291	White 76%
Harford Academy at Campus Hills Grades 1–12 Special education · Harford County Public Schools	4.0 mi	—	—	—	Not enough years of data	57%	141	White 45%
Harford Technical High Grades 9–12 Career & technical · Harford County Public Schools	4.1 mi	—	—	—	Not enough years of data	21%	954	White 71%
Fallston High Grades 9–12 · Harford County Public Schools	4.8 mi	—	—	—	Not enough years of data	15%	1,036	White 82%