Enrollment
827
Maryland · 2024-25 NCES data
Middle school (grades 6-8) · Denton, MD
Federal NCES profile for Lockerman Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Lockerman Middle School earns 39/100 on the Resource Investment Index, with class sizes near the Maryland median.
Lockerman Middle School has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
NCES ID 240018000526 Verify on NCES CCD record →
Enrollment
827
Maryland · 2024-25 NCES data
Teachers (FTE)
57.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 14.5:1 Maryland avg
+0% vs state
Free-lunch eligible
61.8%
vs 49.0% Maryland avg
+26% vs state
How Lockerman Middle School compares with Maryland and U.S. medians
At or below state median
14.5:1 - 0.0 below the Maryland state median of 14.5:1, indicating smaller average class loads than typical schools in the state.
Lockerman Middle School is a higher-need, mid-sized middle school in Denton, Maryland, enrolling 827 students.
At 14.5:1, its student-teacher ratio sits close to the Maryland median, within a few percentage points of the 14.5:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 61.8% of students eligible for free meals.
Enrollment of 827 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.
Against 248 statewide peers matched on enrollment and economic need, it ranks mid-pack at #113.
Its student body is led by White (55%) and Hispanic or Latino (25%) (diversity index 62/100).
Counselor coverage runs a bit thin, about 276 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 51.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Caroline County Public Schools also operates North Caroline High School (1,238 students) and Greensboro Elementary School (840 students) alongside Lockerman Middle 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
Lockerman Middle 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 | 14.5:1 | ▼ 0% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 61.8% | ▲ 26% | 49.0% | 51.7% |
| Enrollment | 827 | top 21% | - | - |
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 61.5, Lockerman Middle School is more mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Caroline County Public Schools, which includes Lockerman Middle 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 |
|---|---|---|---|
| North Caroline High School | Larger | Similar economic need | Higher S:T ratio |
| Greensboro Elementary School | Similar size | Higher economic need | Similar S:T ratio |
| Denton Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Colonel Richardson High School | Smaller | Similar economic need | Similar S:T ratio |
| Ridgely Elementary School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Lockerman Middle 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 Lockerman Middle 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.
Lockerman Middle School has 827 students enrolled. It is a middle school in Denton, MD.
The student-teacher ratio at Lockerman Middle School is 14.5:1, which is 0% higher than the Maryland average of 14.5:1 and 8% lower than the national average of 15.7:1.
61.8% of students at Lockerman Middle School are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Lockerman Middle School is White at 55.4% of enrollment, in Denton, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.5/100.
Lockerman Middle School 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).
Lockerman Middle School earns 39/100 on the Resource Investment Index, with class sizes near the Maryland median. 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 Lockerman Middle School, Caroline County Public Schools also operates North Caroline High School (1,238 students), Greensboro Elementary School (840 students), and Denton Elementary School (596 students). See the Caroline 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, “Lockerman Middle School, Denton 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/lockerman-middle-school-md
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