Enrollment
576
Maryland · 2024-25 NCES data
Elementary school (grades K-5) · Poolesville, MD
Federal NCES profile for Poolesville Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Poolesville Elementary earns 39/100 on the Resource Investment Index, with class sizes larger than 89% of Maryland schools.
Poolesville Elementary has class sizes larger than 89% of Maryland schools. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Poolesville Elementary ranks #3 of 3 public schools in Poolesville, MD.
NCES ID 240048000896 Verify on NCES CCD record →
Enrollment
576
Maryland · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
18:1
vs 14.5:1 Maryland avg
+24% vs state
Free-lunch eligible
17.8%
vs 49.0% Maryland avg
-64% vs state
How Poolesville Elementary compares with Maryland and U.S. medians
Larger classes than state median
18:1 - 3.5 above the Maryland state median of 14.5:1, indicating larger average class loads than typical schools in the state.
Poolesville Elementary is a lower-poverty, mid-sized elementary school in Poolesville, Maryland, enrolling 576 students.
Class loads run heavy: 18:1 is larger than about 89% of Maryland schools and 24% above the 14.5:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 17.8% free-meal eligibility runs 64% below the Maryland average.
With 576 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 240 similarly sized, similarly resourced-need Maryland schools statewide, it ranks #204, in the lower tier once campus size and economic need are matched.
Its student body is led by White (55%) and Hispanic or Latino (16%) (diversity index 64/100).
Counselor access is stretched at roughly 576 students per counselor, well above the ASCA-recommended 250:1 ceiling.
16.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Montgomery County Public Schools also operates Montgomery Blair High (3,266 students) and Walter Johnson High (3,016 students) alongside Poolesville 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
Poolesville 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 | 18:1 | ▲ 24% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 17.8% | ▼ 64% | 49.0% | 51.7% |
| Enrollment | 576 | top 43% | - | - |
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 55.4% of enrollment.
Simpson diversity index - at 64.0, Poolesville Elementary is more mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Montgomery County Public Schools, which includes Poolesville 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 |
|---|---|---|---|
| Montgomery Blair High | Larger | Higher economic need | Similar S:T ratio |
| Walter Johnson High | Larger | Similar economic need | Similar S:T ratio |
| Wheaton High | Larger | Higher economic need | Similar S:T ratio |
| Gaithersburg High | Larger | Higher economic need | Lower S:T ratio |
| Seneca Valley High | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Poolesville 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 Poolesville 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.
Poolesville Elementary has 576 students enrolled. It is an elementary school in Poolesville, MD.
The student-teacher ratio at Poolesville Elementary is 18:1, which is 24% higher than the Maryland average of 14.5:1 and 15% higher than the national average of 15.7:1.
17.8% of students at Poolesville Elementary are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Poolesville Elementary is White at 55.4% of enrollment, in Poolesville, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.0/100.
Poolesville Elementary 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, Poolesville Elementary ranks #3 of 3 public schools in Poolesville, MD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Poolesville on the city page.
Poolesville Elementary earns 39/100 on the Resource Investment Index, with class sizes larger than 89% of 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 Poolesville Elementary, Montgomery County Public Schools also operates Montgomery Blair High (3,266 students), Walter Johnson High (3,016 students), and Wheaton High (2,794 students). See the Montgomery 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, “Poolesville Elementary, Poolesville 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/poolesville-elementary-md
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