Enrollment
355
Ohio · 2024-25 NCES data
Middle school (grades 6-8) · Dayton, OH
Federal NCES profile for Northridge Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Northridge Middle School earns 34/100 on the Resource Investment Index, with class sizes near the Ohio median. It is also more racially and ethnically mixed than most Ohio schools.
Northridge Middle School has class sizes near the Ohio median. Computed live against every Ohio school reporting to NCES.
By Resource Investment Index, Northridge Middle School ranks #4 of 7 middle schools in Dayton, OH.
Enrollment
355
Ohio · 2024-25 NCES data
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
16.1:1
vs 18.2:1 Ohio avg
-12% vs state
How Northridge Middle School compares with Ohio and U.S. medians
Smaller classes than state median
16.1:1 - 2.1 below the Ohio state median of 18.2:1, indicating smaller average class loads than typical schools in the state.
Northridge Middle School is a mid-sized middle school in Dayton, Ohio, enrolling 355 students.
Class sizes run a bit leaner than typical: 16.1:1 puts it in the smaller third of Ohio schools by student-teacher ratio.
With 355 students, its enrollment sits close to the Ohio median campus size.
Its Resource Investment Index sits near the middle of the pack among 3,574 scored Ohio schools.
Its student body is led by White (49%) and African American (31%), more mixed than most schools in the state (diversity index 65/100).
Counselor availability sits well past the ASCA benchmark, roughly 355 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 49.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Northridge Local spends $17,822 per pupil, 22% above the Ohio average, a better-resourced district than most.
Its district draws 19.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 116 in- and out-of-school suspensions were reported for 355 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 5 expulsions at this campus for 2021-22.
Among Dayton's middle schools, it stands alongside Hadley E Watts Middle School (777 students): Northridge Middle School is smaller than that campus by headcount and runs leaner classes (16.1:1 vs 19.4:1).
Northridge Local also operates Northridge Elementary School (796 students) and Northridge High School (493 students) alongside Northridge 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
Northridge Middle School on the metrics families compare, against Ohio and U.S. means.
| Metric | This school | vs Ohio | Ohio avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.1:1 | ▼ 12% | 18.2:1 | 15.7:1 |
| Enrollment | 355 | top 57% | - | - |
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 49.0% of enrollment.
Simpson diversity index - at 64.6, Northridge Middle School is more mixed than the Ohio school average of 35.3.
District-wide per-pupil expenditure for Northridge Local, which includes Northridge 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 |
|---|---|---|---|
| Northridge Elementary School | Larger | No free-lunch data | Higher S:T ratio |
| Northridge High School | Larger | No free-lunch data | Higher S:T ratio |
| 3ea | Smaller | No free-lunch data | No ratio data |
Comparisons are relative to Northridge Middle School's own figures; each column derives from NCES Common Core of Data.
6 comparable middle schools (grades 6-8) serving the same city.
Matched by enrollment size and by staffing ratio across all of Ohio, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Northridge 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.
Northridge Middle School has 355 students enrolled. It is a middle school in Dayton, OH.
The student-teacher ratio at Northridge Middle School is 16.1:1, which is 12% lower than the Ohio average of 18.2:1 and 3% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Northridge Middle School is White at 49.0% of enrollment, in Dayton, OH. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.6/100.
Northridge Middle School has a Resource Investment Index of 34/100 (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, Northridge Middle School ranks #4 of 7 middle schools in Dayton, OH. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Dayton on the city page.
Northridge Middle School earns 34/100 on the Resource Investment Index, with class sizes near the Ohio median. It is also more racially and ethnically mixed than most Ohio 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 Northridge Middle School, Northridge Local also operates Northridge Elementary School (796 students), Northridge High School (493 students), and 3ea (3 students). See the Northridge Local 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, “Northridge Middle School, Dayton OH.” 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/northridge-middle-school-oh-3
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