Enrollment
1,061
Maryland · 2024-25 NCES data
Other / mixed grade configuration · Baltimore, MD
Federal NCES profile for John Ruhrah Elementary/Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
John Ruhrah Elementary/Middle earns 34/100 on the Resource Investment Index, with class sizes near the Maryland median. It is also less racially and ethnically mixed than most Maryland schools.
John Ruhrah Elementary/Middle has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, John Ruhrah Elementary/Middle ranks #100 of 177 schools in Baltimore, MD.
NCES ID 240009000257 Verify on NCES CCD record →
Enrollment
1,061
Maryland · 2024-25 NCES data
Teachers (FTE)
81.0
Federal CCD staff survey
Students per teacher
13.1:1
vs 14.5:1 Maryland avg
-10% vs state
Free-lunch eligible
61.8%
vs 49.0% Maryland avg
+26% vs state
How John Ruhrah Elementary/Middle compares with Maryland and U.S. medians
At or below state median
13.1:1 - 1.4 below the Maryland state median of 14.5:1, indicating smaller average class loads than typical schools in the state.
John Ruhrah Elementary/Middle is a higher-need, large combined-grade school in Baltimore, Maryland, enrolling 1,061 students.
Class sizes run a bit leaner than typical: 13.1:1 puts it in the smaller third of Maryland schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 61.8% of students eligible for free meals.
Enrollment of 1,061 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.
Among 158 similarly sized, similarly resourced-need Maryland schools statewide, it ranks #113, in the lower tier once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (90% of enrollment), among the less diverse in the state (diversity index 19/100).
Counselor access is stretched at roughly 1061 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 33.1% 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): John Ruhrah Elementary/Middle is smaller than that campus by headcount and runs leaner classes (13.1:1 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 John Ruhrah Elementary/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
John Ruhrah Elementary/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 | 13.1:1 | ▼ 10% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 61.8% | ▲ 26% | 49.0% | 51.7% |
| Enrollment | 1,061 | top 12% | - | - |
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: Hispanic or Latino at 89.7% of enrollment.
Simpson diversity index - at 19.1, John Ruhrah Elementary/Middle is less mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Baltimore City Public Schools, which includes John Ruhrah Elementary/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 |
|---|---|---|---|
| Mergenthaler Vocational-Technical High | Larger | Higher economic need | Higher S:T ratio |
| Baltimore Polytechnic Institute | Larger | Lower economic need | Higher S:T ratio |
| Baltimore City College | Larger | Lower economic need | Higher S:T ratio |
| Kipp Harmony Academy | Larger | Higher economic need | Similar S:T ratio |
| Roland Park Elementary/Middle | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to John Ruhrah Elementary/Middle'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 John Ruhrah Elementary/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.
John Ruhrah Elementary/Middle has 1,061 students enrolled. It is a public school in Baltimore, MD.
The student-teacher ratio at John Ruhrah Elementary/Middle is 13.1:1, which is 10% lower than the Maryland average of 14.5:1 and 17% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
61.8% of students at John Ruhrah Elementary/Middle are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at John Ruhrah Elementary/Middle is Hispanic or Latino at 89.7% of enrollment, in Baltimore, MD.
John Ruhrah Elementary/Middle has a Resource Investment Index of 34/100 (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, John Ruhrah Elementary/Middle ranks #100 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.
John Ruhrah Elementary/Middle earns 34/100 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 John Ruhrah Elementary/Middle, 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, “John Ruhrah Elementary/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/john-ruhrah-elementarymiddle-md
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