Enrollment
502
Maryland · 2024-25 NCES data
Other / mixed grade configuration · Union Bridge, MD
Federal NCES profile for Elmer a. Wolfe Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
The verdict
Elmer a. Wolfe Elementary earns 38/100 on the Resource Investment Index, with class sizes smaller than 75% of Maryland schools. It is also less racially and ethnically mixed than most Maryland schools.
Elmer a. Wolfe Elementary has class sizes smaller than 75% of Maryland schools. Computed live against every Maryland school reporting to NCES.
NCES ID 240021000532 Verify on NCES CCD record →
Enrollment
502
Maryland · 2024-25 NCES data
Teachers (FTE)
40.0
Federal CCD staff survey
Students per teacher
12.6:1
vs 14.5:1 Maryland avg
-13% vs state
Free-lunch eligible
39.0%
vs 49.0% Maryland avg
-20% vs state
How Elmer a. Wolfe Elementary compares with Maryland and U.S. medians
At or below state median
12.6:1 - 1.9 below the Maryland state median of 14.5:1, indicating smaller average class loads than typical schools in the state.
Elmer a. Wolfe Elementary is a mid-sized combined-grade school in Union Bridge, Maryland, enrolling 502 students.
Class sizes run a bit leaner than typical: 12.6:1 puts it in the smaller third of Maryland schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 39.0% of students eligible for free meals.
With 502 students, its enrollment sits close to the Maryland median campus size.
Its Resource Investment Index lands in the lower third of 1,382 scored Maryland schools.
Among 277 similarly sized, similarly resourced-need Maryland schools statewide, it ranks #208, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (85% of enrollment), among the less diverse in the state (diversity index 27/100).
Counselor access is stretched at roughly 502 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 27.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Carroll County Public Schools spends $15,757 per pupil, 23% below the Maryland average, a leaner-resourced district than most.
Carroll County Public Schools also operates Westminster High (1,477 students) and Manchester Valley High (1,339 students) alongside Elmer a. Wolfe Elementary.
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. Wolfe Elementary on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.6:1 | ▼ 13% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 39.0% | ▼ 20% | 49.0% | 51.7% |
| Enrollment | 502 | top 54% | - | - |
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 85.1% of enrollment.
Simpson diversity index - at 26.9, Elmer a. Wolfe Elementary is less mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Carroll County Public Schools, which includes Elmer a. Wolfe Elementary.
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 |
|---|---|---|---|
| Westminster High | Larger | Lower economic need | Higher S:T ratio |
| Manchester Valley High | Larger | Lower economic need | Higher S:T ratio |
| Winters Mill High | Larger | Similar economic need | Higher S:T ratio |
| Century High | Larger | Lower economic need | Higher S:T ratio |
| Liberty High | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Elmer a. Wolfe Elementary'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 Elmer a. Wolfe Elementary'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. Wolfe Elementary has 502 students enrolled. It is a public school in Union Bridge, MD.
The student-teacher ratio at Elmer a. Wolfe Elementary is 12.6:1, which is 13% lower than the Maryland average of 14.5:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
39.0% of students at Elmer a. Wolfe Elementary are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Elmer a. Wolfe Elementary is White at 85.1% of enrollment, in Union Bridge, MD.
Elmer a. Wolfe Elementary has a Resource Investment Index of 38/100 (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).
Elmer a. Wolfe Elementary earns 38/100 on the Resource Investment Index, with class sizes smaller than 75% 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. Wolfe Elementary, Carroll County Public Schools also operates Westminster High (1,477 students), Manchester Valley High (1,339 students), and Winters Mill High (1,156 students). See the Carroll 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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PlainSchools, “Elmer a. Wolfe Elementary, Union Bridge 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-wolfe-elementary-md
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