Enrollment
636
Maryland · 2024-25 NCES data
Other / mixed grade configuration · Baltimore, MD
Federal NCES profile for Elmer a. Henderson: a Johns Hopkins Partnership, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.
The verdict
Elmer a. Henderson: a Johns Hopkins Partnership earns 28/100 on the Resource Investment Index, with class sizes larger than 78% of Maryland schools. It is also less racially and ethnically mixed than most Maryland schools.
Elmer a. Henderson: a Johns Hopkins Partnership has class sizes larger than 78% of Maryland schools. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Elmer a. Henderson: a Johns Hopkins Partnership ranks #134 of 177 schools in Baltimore, MD.
NCES ID 240009001670 Verify on NCES CCD record →
Enrollment
636
Maryland · 2024-25 NCES data
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
16.7:1
vs 14.5:1 Maryland avg
+15% vs state
Free-lunch eligible
80.5%
vs 49.0% Maryland avg
+64% vs state
How Elmer a. Henderson: a Johns Hopkins Partnership compares with Maryland and U.S. medians
Slightly above state median
16.7:1 - 2.2 above the Maryland state median of 14.5:1, indicating larger average class loads than typical schools in the state.
Elmer a. Henderson: a Johns Hopkins Partnership is a high-poverty, mid-sized combined-grade school in Baltimore, Maryland, enrolling 636 students.
Class loads run somewhat heavier than typical: 16.7:1 puts it in the larger third of Maryland schools by student-teacher ratio.
Economic need is high: 80.5% of students qualify for free meals, 64% above the Maryland average, a Title I-weighted population that federal funding formulas prioritise.
With 636 students, its enrollment sits close to the Maryland median campus size.
Its Resource Investment Index trails 96% of the 1,382 Maryland schools with a score on record, one of the lower results on this measure.
Among 209 similarly sized, similarly resourced-need Maryland schools statewide, it ranks #180, in the lower tier once campus size and economic need are matched.
Its student body is predominantly African American (96% of enrollment), among the less diverse in the state (diversity index 8/100).
Counselor access is stretched at roughly 636 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 36.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 15.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Baltimore's public schools, it stands alongside Roland Park Elementary/Middle (1,371 students): Elmer a. Henderson: a Johns Hopkins Partnership is smaller than that campus by headcount and runs leaner classes (16.7:1 vs 19.6:1).
Baltimore City Public Schools also operates Mergenthaler Vocational-Technical High (1,714 students) and Baltimore Polytechnic Institute (1,632 students) alongside Elmer a. Henderson: a Johns Hopkins Partnership.
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
Elmer a. Henderson: a Johns Hopkins Partnership on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.7:1 | ▲ 15% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 80.5% | ▲ 64% | 49.0% | 51.7% |
| Enrollment | 636 | top 36% | - | - |
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 95.9% of enrollment.
Simpson diversity index - at 8.0, Elmer a. Henderson: a Johns Hopkins Partnership is less mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Baltimore City Public Schools, which includes Elmer a. Henderson: a Johns Hopkins Partnership.
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 |
|---|---|---|---|
| Mergenthaler Vocational-Technical High | Larger | Similar economic need | Similar S:T ratio |
| Baltimore Polytechnic Institute | Larger | Lower economic need | Higher S:T ratio |
| Baltimore City College | Larger | Lower economic need | Similar S:T ratio |
| Kipp Harmony Academy | Larger | Similar economic need | Lower S:T ratio |
| Roland Park Elementary/Middle | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Elmer a. Henderson: a Johns Hopkins Partnership's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) 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 Elmer a. Henderson: a Johns Hopkins Partnership'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.
Elmer a. Henderson: a Johns Hopkins Partnership has 636 students enrolled. It is a public school in Baltimore, MD.
The student-teacher ratio at Elmer a. Henderson: a Johns Hopkins Partnership is 16.7:1, which is 15% higher than the Maryland average of 14.5:1 and 6% higher than the national average of 15.7:1.
80.5% of students at Elmer a. Henderson: a Johns Hopkins Partnership are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Elmer a. Henderson: a Johns Hopkins Partnership is African American at 95.9% of enrollment, in Baltimore, MD.
Elmer a. Henderson: a Johns Hopkins Partnership has a Resource Investment Index of 28/100 (lower 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, Elmer a. Henderson: a Johns Hopkins Partnership ranks #134 of 177 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 schools in Baltimore on the city page.
Elmer a. Henderson: a Johns Hopkins Partnership earns 28/100 on the Resource Investment Index, with class sizes larger than 78% of Maryland schools. 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 Elmer a. Henderson: a Johns Hopkins Partnership, Baltimore City Public Schools also operates Mergenthaler Vocational-Technical High (1,714 students), Baltimore Polytechnic Institute (1,632 students), and Baltimore City College (1,470 students). See the Baltimore City 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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PlainSchools, “Elmer a. Henderson: a Johns Hopkins Partnership, 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/elmer-a-henderson-a-johns-hopkins-partnership-md
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