Enrollment
831
Maryland · 2024-25 NCES data
Middle school (grades 6-8) · Baltimore, MD
Federal NCES profile for Stemmers Run Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Stemmers Run Middle earns 39/100 on the Resource Investment Index, with class sizes near the Maryland median.
Stemmers Run Middle has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Stemmers Run Middle ranks #24 of 27 middle schools in Baltimore, MD.
NCES ID 240012000478 Verify on NCES CCD record →
Enrollment
831
Maryland · 2024-25 NCES data
Teachers (FTE)
57.0
Federal CCD staff survey
Students per teacher
14.6:1
vs 14.5:1 Maryland avg
+1% vs state
Free-lunch eligible
62.6%
vs 49.0% Maryland avg
+28% vs state
How Stemmers Run Middle compares with Maryland and U.S. medians
Slightly above state median
14.6:1 - 0.1 above the Maryland state median of 14.5:1, indicating larger average class loads than typical schools in the state.
Stemmers Run Middle is a higher-need, mid-sized middle school in Baltimore, Maryland, enrolling 831 students.
At 14.6:1, its student-teacher ratio sits close to the Maryland median, within a few percentage points of the 14.5:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 62.6% of students eligible for free meals.
Enrollment of 831 puts it in the larger third of Maryland schools by headcount.
Its Resource Investment Index lands in the lower third of 1,382 scored Maryland schools.
Against 239 statewide peers matched on enrollment and economic need, it ranks mid-pack at #107.
Its student body is led by African American (36%) and White (33%) (diversity index 71/100).
Counselor coverage runs a bit thin, about 277 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 49.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 6 expulsions at this campus for 2021-22.
Among Baltimore's middle schools, it stands alongside Perry Hall Middle (1,582 students): Stemmers Run Middle is smaller than that campus by headcount and runs leaner classes (14.6:1 vs 14.9:1).
Baltimore County Public Schools also operates Dundalk High (2,087 students) and Perry Hall High (2,012 students) alongside Stemmers Run Middle.
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
Stemmers Run Middle on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.6:1 | ▲ 1% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 62.6% | ▲ 28% | 49.0% | 51.7% |
| Enrollment | 831 | top 20% | - | - |
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: African American at 36.2% of enrollment.
Simpson diversity index - at 71.0, Stemmers Run Middle is more mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Baltimore County Public Schools, which includes Stemmers Run Middle.
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 | Similar economic need | Similar S:T ratio |
| Perry Hall High | Larger | Lower economic need | Higher S:T ratio |
| Woodlawn High | Larger | Similar economic need | Higher S:T ratio |
| Kenwood High | Larger | Similar economic need | Higher S:T ratio |
| Dulaney High | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Stemmers Run Middle's own figures; each column derives from NCES Common Core of Data.
6 comparable middle schools (grades 6-8) serving the same city.
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 Stemmers Run Middle'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.
Stemmers Run Middle has 831 students enrolled. It is a middle school in Baltimore, MD.
The student-teacher ratio at Stemmers Run Middle is 14.6:1, which is 1% higher than the Maryland average of 14.5:1 and 7% lower than the national average of 15.7:1.
62.6% of students at Stemmers Run Middle are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Stemmers Run Middle is African American at 36.2% of enrollment, in Baltimore, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.0/100.
Stemmers Run Middle has a Resource Investment Index of 39/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Stemmers Run Middle ranks #24 of 27 middle schools in Baltimore, MD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Baltimore on the city page.
Stemmers Run Middle earns 39/100 on the Resource Investment Index, with class sizes near the Maryland median. 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 Stemmers Run Middle, 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.
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Last updated:
PlainSchools, “Stemmers Run Middle, Baltimore 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/stemmers-run-middle-md
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