Enrollment
196
Maryland · 2024-25 NCES data
Elementary school (grades K-5) · Sabillasville, MD
Federal NCES profile for Sabillasville Environmental School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
The verdict
Sabillasville Environmental School earns 53/100 on the Resource Investment Index, with class sizes larger than 99% of Maryland schools. It is also less racially and ethnically mixed than most Maryland schools.
Sabillasville Environmental School has class sizes larger than 99% of Maryland schools. Computed live against every Maryland school reporting to NCES.
NCES ID 240033000648 Verify on NCES CCD record →
Enrollment
196
Maryland · 2024-25 NCES data
Teachers (FTE)
9.0
Federal CCD staff survey
Students per teacher
21.8:1
vs 14.5:1 Maryland avg
+50% vs state
Free-lunch eligible
32.5%
vs 49.0% Maryland avg
-34% vs state
How Sabillasville Environmental School compares with Maryland and U.S. medians
Larger classes than state median
21.8:1 - 7.3 above the Maryland state median of 14.5:1, indicating larger average class loads than typical schools in the state.
Sabillasville Environmental School is a small charter elementary school in Sabillasville, Maryland, enrolling 196 students.
Class loads run heavy: 21.8:1 is larger than about 99% of Maryland schools and 50% above the 14.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 32.5% of students eligible for free meals.
This is a small campus: fewer students than 94% of Maryland schools, with 196 enrolled.
Its Resource Investment Index lands in the upper third of 1,382 scored Maryland schools.
Against 35 statewide peers matched on enrollment and economic need, it ranks mid-pack at #16.
Its student body is predominantly White (90% of enrollment), among the less diverse in the state (diversity index 18/100).
Counselor coverage is strong, about 196 students per counselor, inside the American School Counselor Association's recommended 250:1.
12.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Frederick County Public Schools spends $14,981 per pupil, 27% below the Maryland average, a leaner-resourced district than most.
Frederick County Public Schools also operates Gov. Thomas Johnson High (2,066 students) and Urbana High (1,989 students) alongside Sabillasville Environmental School.
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
Sabillasville Environmental School on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.8:1 | ▲ 50% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 32.5% | ▼ 34% | 49.0% | 51.7% |
| Enrollment | 196 | top 94% | - | - |
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 90.3% of enrollment.
Simpson diversity index - at 18.2, Sabillasville Environmental School is less mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Frederick County Public Schools, which includes Sabillasville Environmental School.
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 |
|---|---|---|---|
| Gov. Thomas Johnson High | Larger | Higher economic need | Lower S:T ratio |
| Urbana High | Larger | Lower economic need | Similar S:T ratio |
| Frederick High | Larger | Higher economic need | Lower S:T ratio |
| Tuscarora High | Larger | Similar economic need | Lower S:T ratio |
| Oakdale High | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to Sabillasville Environmental School'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 Sabillasville Environmental School'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.
Sabillasville Environmental School has 196 students enrolled. It is an elementary school in Sabillasville, MD.
The student-teacher ratio at Sabillasville Environmental School is 21.8:1, which is 50% higher than the Maryland average of 14.5:1 and 39% higher than the national average of 15.7:1.
32.5% of students at Sabillasville Environmental School are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Sabillasville Environmental School is White at 90.3% of enrollment, in Sabillasville, MD.
Sabillasville Environmental School has a Resource Investment Index of 53/100 (higher 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).
Sabillasville Environmental School earns 53/100 on the Resource Investment Index, with class sizes larger than 99% 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 Sabillasville Environmental School, Frederick County Public Schools also operates Gov. Thomas Johnson High (2,066 students), Urbana High (1,989 students), and Frederick High (1,821 students). See the Frederick 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Sabillasville Environmental School, Sabillasville 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/sabillasville-environmental-school-md
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.