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Aberdeen High

251 Paradise Rd, Aberdeen, MD 21001

CSchola Grade
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Grades
9–12
High
Students
1,396
Enrolled 2024–25
Students per teacher
14.2 : 1
Full-time teachers
District
Harford County Public Schools
Harford County

Schola Grade C · Average

Letter grade (A–F) · compared with 204 Maryland high schools · How we grade
Test scores40% proficient in math & reading
52ndpercentile
Equity25% of low-income students proficient
43rdpercentile
Attendance37% chronically absent
46thpercentile
Graduation rate86% graduate in 4 years
32ndpercentile
College readinessAt least 25% take AP, IB or dual-enrollment courses
50thpercentile
Class size14.2 students per teacher
84thpercentile

Percentiles compare this school with other Maryland high 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 Aberdeen High

Aberdeen High is a public high school in Aberdeen, Maryland, serving grades 9–12. 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, 1,396 students were enrolled, with about 14.2 students for every full-time teacher. That ratio is smaller than the typical Maryland high school (15.5 students per teacher). Its Schola Grade is C (average), compared with 204 Maryland high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

251 Paradise Rd
Aberdeen, MD 21001
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,396 students
Students per teacher
14.2 to 1
AP courses offered
23
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
240039000679

Schools near Aberdeen High

All 9 schools in Aberdeen →

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.