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SCHOOL COMMUNITY·HARFORD COUNTY PUBLIC SCHOOLS·NCES 240039000678

Aberdeen Middle

111 Mount Royal Ave, Aberdeen, MD 21001 · (410) 273-5510 · Harford County
GRADES 06–08MIDDLE22-SUBURBTITLE IREGULAR SCHOOL1,071 STUDENTS
Enrollment
1,071
Middle
DISTRICT 913 · STATE 764
Student : Teacher
12.2:1
88 FTE teachers
DISTRICT 13.5:1 · STATE 14.3:1
Free / Reduced Lunch
61%
658 students
DISTRICT 41% · STATE 54%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
340
Grade 7
370
Grade 8
361
Student demographics
White
30128%
DISTRICT 57% · STATE 31%
Hispanic
14714%
DISTRICT 10% · STATE 24%
Black
50147%
DISTRICT 21% · STATE 32%
Asian
131%
DISTRICT 3% · STATE 7%
Two+
10710%
DISTRICT 8% · STATE 5%
Native American
20%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
55452%
Female
51748%

Discussions

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
45.5%
MD avg 50.6% . +0.8pp since 2023
Math
16.5%
MD avg 34.8% . +4.9pp since 2023
Source: MCAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
29.6%
composite math + reading, all grades
Predicted
37.9%
based on MD schools with similar FRL share
Beats by
-8.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,071
-55 (-5%) vs 2017
Student : Teacher
12.2:1
was 14.0:1
% White
28%
was 37%
% Hispanic
14%
was 9%
% Black
47%
was 37%
% Asian
1%
was 4%
Source: NCES Common Core of Data

About Aberdeen Middle

Located at 111 Mount Royal Ave, in Aberdeen, Maryland, Aberdeen Middle is an average-sized middle-grades school that works with 1,071 students (grades 6 through 8), overseen by Harford County Public Schools. By comparison, Maryland's public schools average about 764 students each, so Aberdeen Middle sits 40% bigger than that benchmark.

Across the 55 schools in Harford County Public Schools (37,771 students total), Aberdeen Middle accounts for its share of the district's footprint.

On the student-mix side, Aberdeen Middle lists that the largest single group is Black at 47%, but no single group is in the majority. The remainder is composed of 28% White, 14% Hispanic, 10% multiracial. The wider county runs roughly 14% Black, putting the school's mix noticeably more Black than the area baseline.

Looking at the economic backdrop, Aberdeen Middle lists 88 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.2:1. The state averages around 14.3:1, so this campus is tighter than the state norm typical. Around 61% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. By comparison, Harford County runs at roughly 39%, so the school's eligibility rate is meaningfully above the surrounding baseline.

With demographic context factored in, Aberdeen Middle tracks the demographic baseline. The model predicts 37.9% given the school's FRL share; actual proficiency is 29.6%.

In the surrounding community, census data for Harford County shows the typical household earns roughly $112,265 per year, 40% of adults hold a bachelor's degree or higher, and roughly 5% of residents live below the federal poverty line. In all, Harford County runs 55 public schools (combined enrollment of about 37,771 students), of which Aberdeen Middle is one.

The closest other public school is Center for Educational Opportunity, roughly 0.3 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Aberdeen Middle at 7th of 7; the average score across the group is 40.4%.

Aberdeen Middle operates from an outer-ring location.

Five-year trend. Looking back 7 years, enrollment at Aberdeen Middle has ticked down 5%, going from 1,126 students in 2018 to 1,071 in 2025. Black enrollment moved from 37% to 47% across the same window. The student-to-teacher ratio fell from 14.0:1 in 2018 to 12.2:1 today.

In the discussion threads here, recent activity here tends to focus on fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

Harford County at a glance

View full county profile
Population
263,757
Census ACS
Median income
$112,265
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
55
37,771 students

Quick facts

School name
Aberdeen Middle
District
Harford County Public Schools
Address
111 Mount Royal Ave, Aberdeen, MD 21001
Phone
(410) 273-5510
County
Harford County
Level
Middle
Grade range
06–08
Total enrollment
1,071
Teachers (FTE)
88
Student–teacher ratio
12.2:1
Free/Reduced lunch
658 (61%)
Locale
22-Suburb: Mid-size
NCES ID
240039000678
Charter school
No
Virtual school
No

Related schools

Other schools in Harford County Public Schools
Other schools in Aberdeen
Nearby schools

Frequently asked questions

About Aberdeen Middle
How many students attend Aberdeen Middle?
Aberdeen Middle enrolls approximately 1,071 students in grades 06-08.
Is Aberdeen Middle an elementary, middle, or high school?
Aberdeen Middle is a middle school covering grades 06-08.
How many students per teacher at Aberdeen Middle?
Approximately 12.2:1 students per teacher at Aberdeen Middle.
How diverse is Aberdeen Middle?
Aberdeen Middle reports a student body of 28% White, 14% Hispanic, 47% Black, 1% Asian, 10% Two or more.
Who oversees Aberdeen Middle?
Aberdeen Middle is overseen by Harford County Public Schools in Harford County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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