Average
#768 of 1,363 schools in MD
Aberdeen High
High School · Harford County Public Schools · Aberdeen, MD
A Harford County Public Schools high school where students score 3 points below what's typical for similar communities.
251 Paradise Rd, Aberdeen, MD 21001
- Math 14% vs MD 30% (2025)
- Reading 55% vs MD 51% (2025)
- 86.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Aberdeen High score 34% proficient, which is below what's typical for similar communities (expected: 38%).
2025 MCAP proficiency
Most recent published year. School vs. MD average.
Trend
↓ DecliningProficiency has fallen 17 points since 2020, to 35% in 2025, across a 17-year record (2009–2025).
Show all 14 years
Multi-year averages used by the rating model: math 67% (multi-year average, 2009-2025) · reading/ELA 71% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 28 test records from MD state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
53%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Aberdeen High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 38Car-Dependent
- Bike 36Somewhat Bikeable
- City Safety: High2,635/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Aberdeen), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$81,778
Median home value
$267,400
Median rent
$1,391/mo
College educated
28%
Homeownership
66.2%
Poverty rate
13.7%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 21001; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Center for Educational OpportunityEnrollment path unverified | 6.5 | 6–12 | 0.1 mi | 87 | Compare → |
| Swan Creek SchoolEnrollment path unverified | 4.6 | 2–12 | 0.1 mi | 402 | Compare → |
| Havre De Grace HighEnrollment path unverified | 6.6 | 9–12 | 4.2 mi | 870 | Compare → |
| Bethel Christian AcademyPrivate · tuition | 5.3private | PK–12 | 4.5 mi | 36 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Harford County Public Schools
- Schools in district
- 55
- Rank in district
- #40 of 55
- District spending per student
- $17,493NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 7.2%Census SAIPE · 2024
Aberdeen High is listed in Harford County Public Schools; a district label does not verify attendance for an address.
About Aberdeen High
Aberdeen High is a public high school in Aberdeen, MD, part of Harford County Public Schools, serving approximately 1,465 students in grades 9th-12th with a 15.1:1 student-teacher ratio. It holds a MySchoolScout rating of 6.0 out of 10 and ranks #768 of 1,363 schools in MD. State assessment records show 67% math proficiency (multi-year average, 2009-2025) and 71% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Aberdeen High
What grades does Aberdeen High serve?
Aberdeen High serves students in grades 9th through 12th.
How many students attend Aberdeen High?
Aberdeen High has an enrollment of approximately 1,465 students.
What is the student-teacher ratio at Aberdeen High?
The student-teacher ratio at Aberdeen High is 15.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Aberdeen High rank in MD?
Aberdeen High ranks #768 of 1,363 schools in MD.
What is Aberdeen High's MySchoolScout rating?
Aberdeen High has a current MySchoolScout rating of 6.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Aberdeen High?
Based on loaded state assessment records, Aberdeen High has 67% math proficiency (multi-year average, 2009-2025) and 71% reading/ELA proficiency (multi-year average, 2009-2025).
Is Aberdeen High a charter school?
No, Aberdeen High is not a charter school. It is a traditional public school operated by the local school district.
Is Aberdeen High a Title I school?
No, Aberdeen High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Aberdeen High?
53.0% of students at Aberdeen High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 1,465
- Student-Teacher Ratio
- 15.1:1
- Teachers (FTE)
- 97
- Type
- regular
- Setting
- Midsize Suburb
- County
- Harford County
- Chronic Absenteeism (SY 2022-23)
- 38.2%
- Phone
- (410) 273-5500
- 4-Year Graduation
- 86.0%
- Area population (ZIP 21001)
- 26,121
- Area average commute
- 28.7 min
- Area median age
- 37.7
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 MCAP · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 MCAP · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 21001; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24
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