Enrollment
1,175
Maryland · 2024-25 NCES data
High school (grades 9-12) · Parkton, MD
Federal NCES profile for Hereford High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 60/100.
The verdict
Hereford High earns 60/100 on the Resource Investment Index, with class sizes near the Maryland median. It is also less racially and ethnically mixed than most Maryland schools.
Hereford High has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
NCES ID 240012001432 Verify on NCES CCD record →
Enrollment
1,175
Maryland · 2024-25 NCES data
Teachers (FTE)
76.0
Federal CCD staff survey
Students per teacher
15.5:1
vs 14.5:1 Maryland avg
+7% vs state
Free-lunch eligible
10.2%
vs 49.0% Maryland avg
-79% vs state
How Hereford High compares with Maryland and U.S. medians
Slightly above state median
15.5:1 - 1.0 above the Maryland state median of 14.5:1, indicating larger average class loads than typical schools in the state.
Hereford High is a lower-poverty, large high school in Parkton, Maryland, enrolling 1,175 students.
Class loads run somewhat heavier than typical: 15.5:1 puts it in the larger third of Maryland schools by student-teacher ratio.
Comparatively few students face economic hardship here, 10.2% free-meal eligibility runs 79% below the Maryland average.
By headcount it is one of the larger campuses in Maryland, bigger than 90% of state schools at 1,175 students.
Its Resource Investment Index lands in the upper third of 1,382 scored Maryland schools.
Against 86 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #22.
Its student body is predominantly White (85% of enrollment), among the less diverse in the state (diversity index 27/100).
On the academic-pipeline side it reports 29 Advanced Placement courses.
Counselor coverage runs a bit thin, about 294 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 18.7% of students chronically absent per the 2021-22 civil-rights collection.
Baltimore County Public Schools also operates Dundalk High (2,087 students) and Perry Hall High (2,012 students) alongside Hereford High.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Hereford High on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.5:1 | ▲ 7% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 10.2% | ▼ 79% | 49.0% | 51.7% |
| Enrollment | 1,175 | top 10% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 85.4% of enrollment.
Simpson diversity index - at 26.5, Hereford High is less mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Baltimore County Public Schools, which includes Hereford High.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Dundalk High | Larger | Higher economic need | Similar S:T ratio |
| Perry Hall High | Larger | Higher economic need | Similar S:T ratio |
| Woodlawn High | Larger | Higher economic need | Higher S:T ratio |
| Kenwood High | Larger | Higher economic need | Similar S:T ratio |
| Dulaney High | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Hereford High's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Maryland, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Hereford High's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Hereford High has 1,175 students enrolled. It is a high school in Parkton, MD.
The student-teacher ratio at Hereford High is 15.5:1, which is 7% higher than the Maryland average of 14.5:1 and 1% lower than the national average of 15.7:1.
10.2% of students at Hereford High are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Hereford High is White at 85.4% of enrollment, in Parkton, MD.
Hereford High has a Resource Investment Index of 60/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Hereford High earns 60/100 on the Resource Investment Index, with class sizes near the Maryland median. It is also less racially and ethnically mixed than most Maryland schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Hereford High, Baltimore County Public Schools also operates Dundalk High (2,087 students), Perry Hall High (2,012 students), and Woodlawn High (1,922 students). See the Baltimore County Public Schools district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Hereford High, Parkton MD.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/hereford-high-md
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.