Patterson Mill Middle School

85 Patterson Mill Rd, Bel Air, MD 21015

ASchola Grade
Grades
6–8
Middle
Students
716
Enrolled 2024–25
Students per teacher
14.5 : 1
Full-time teachers
District
Harford County Public Schools
Harford County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 221 Maryland middle schools · How we grade
Test scores40% proficient in math & reading
71stpercentile
Equity27% of low-income students proficient
85thpercentile
Attendance12% chronically absent
92ndpercentile
Class size14.5 students per teacher
48thpercentile

Percentiles compare this school with other Maryland middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Patterson Mill Middle School

Patterson Mill Middle School is a public middle school in Bel Air, Maryland, serving grades 6–8. It is part of Harford County Public Schools. The school is located in a midsize suburb in Harford County.

In the 2024–25 school year, 716 students were enrolled, with about 14.5 students for every full-time teacher. That ratio is close to the typical Maryland middle school (14.4 students per teacher). Its Schola Grade is A (excellent), compared with 221 Maryland middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

85 Patterson Mill Rd
Bel Air, MD 21015
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
716 students
Students per teacher
14.5 to 1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Suburb — Midsize
School district
Harford County Public Schools
County
Harford County
NCES school ID
240039001642

Schools near Patterson Mill Middle School

All 23 schools in Bel Air →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.