Enrollment
675
Maryland · 2024-25 NCES data
Middle school (grades 6-8) · Arnold, MD
Federal NCES profile for Severn River Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 56/100.
The verdict
Severn River Middle earns 56/100 on the Resource Investment Index, with class sizes near the Maryland median.
Severn River Middle has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Severn River Middle ranks #2 of 6 public schools in Arnold, MD.
NCES ID 240006000124 Verify on NCES CCD record →
Enrollment
675
Maryland · 2024-25 NCES data
Teachers (FTE)
50.0
Federal CCD staff survey
Students per teacher
13.5:1
vs 14.5:1 Maryland avg
-7% vs state
Free-lunch eligible
18.0%
vs 49.0% Maryland avg
-63% vs state
How Severn River Middle compares with Maryland and U.S. medians
At or below state median
13.5:1 - 1.0 below the Maryland state median of 14.5:1, indicating smaller average class loads than typical schools in the state.
Severn River Middle is a lower-poverty, mid-sized middle school in Arnold, Maryland, enrolling 675 students.
Class sizes run a bit leaner than typical: 13.5:1 puts it in the smaller third of Maryland schools by student-teacher ratio.
Comparatively few students face economic hardship here, 18.0% free-meal eligibility runs 63% below the Maryland average.
Enrollment of 675 puts it in the larger third of Maryland schools by headcount.
Its Resource Investment Index outscores 93% of the 1,382 Maryland schools with a score on record, a top-tier result on this measure.
Among 230 similarly sized, similarly resourced-need Maryland schools statewide, it ranks #12, a top-tier result once campus size and economic need are matched.
Its student body is led by White (68%) and Hispanic or Latino (14%) (diversity index 50/100).
Counselor coverage is strong, about 225 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 18.1% of students chronically absent per the 2021-22 civil-rights collection.
Among Arnold's middle schools, it stands alongside Magothy River Middle (655 students): Severn River Middle is larger than that campus by headcount and runs leaner classes (13.5:1 vs 13.9:1).
Anne Arundel County Public Schools also operates Glen Burnie High (2,226 students) and North County High (2,161 students) alongside Severn River 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
Severn River 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 | 13.5:1 | ▼ 7% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 18.0% | ▼ 63% | 49.0% | 51.7% |
| Enrollment | 675 | top 32% | - | - |
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 68.3% of enrollment.
Simpson diversity index - at 50.3, Severn River Middle is less mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Anne Arundel County Public Schools, which includes Severn River 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 |
|---|---|---|---|
| Glen Burnie High | Larger | Higher economic need | Higher S:T ratio |
| North County High | Larger | Higher economic need | Higher S:T ratio |
| Broadneck High | Larger | Similar economic need | Higher S:T ratio |
| Annapolis High | Larger | Higher economic need | Similar S:T ratio |
| Meade High | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Severn River Middle's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) 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 Severn River 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.
Severn River Middle has 675 students enrolled. It is a middle school in Arnold, MD.
The student-teacher ratio at Severn River Middle is 13.5:1, which is 7% lower than the Maryland average of 14.5:1 and 14% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
18.0% of students at Severn River Middle are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Severn River Middle is White at 68.3% of enrollment, in Arnold, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 50.3/100.
Severn River Middle has a Resource Investment Index of 56/100 (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).
By Resource Investment Index, Severn River Middle ranks #2 of 6 public schools in Arnold, 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 Arnold on the city page.
Severn River Middle earns 56/100 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 Severn River Middle, Anne Arundel County Public Schools also operates Glen Burnie High (2,226 students), North County High (2,161 students), and Broadneck High (2,143 students). See the Anne Arundel 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, “Severn River Middle, Arnold 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/severn-river-middle-md
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