Enrollment
74
Tennessee · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 470276002360
Northfield Academy — Spring Hill, TN
Federal NCES profile for Northfield Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 29/100.
👥 Class size 21
📚 AP courses 10
🌟 Gifted program 30
🎓 Counselors 85
📋 Attendance 0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Maury County · Tennessee
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
5.0
Federal CCD staff survey
Students per teacher
19.8:1
vs 15.6:1 Tennessee avg
+27% vs state
Student-teacher ratio in context
How Northfield Academy compares with Tennessee and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Northfield Academy reports 74 enrolled students to the National Center for Education Statistics (NCES) alongside 5.0 full-time-equivalent teachers, producing a 19.8:1 student-teacher ratio. That figure sits 27% above the Tennessee state mean of 15.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 25% higher, a useful calibration for families comparing districts across state lines.
Counselor coverage works out to roughly 74 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 94.6% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Maury County spends $11,315 per pupil district-wide, below the Tennessee average of $12,324 and below the national average of $19,490. Revenue comes 40.4% from local sources (property taxes), 41.6% from the state, and 18.0% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 29/100 (F), calculated from 5 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Northfield Academy compares
Cross-validating school-level NCES values against Tennessee state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Tennessee | Tennessee avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.8:1 | ▲ 27% | 15.6:1 | 15.9:1 |
| Enrollment | 74 | top 4% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Staffing depth
19.8:1
students per teacher
— 27% above state mean
Top 94% in Tennessee — lower ratio than 6% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
94.6%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$11,315
per pupil, district-wide
— below Tennessee avg of $12,324
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 74 students — the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 74 Top 4% in Tennessee — larger than 96% of 1,844 state schools
Teachers (FTE) 5.0
Students per teacher 19.8:1 +27% vs state
Free-lunch eligible —
NCES ID 470276002360
Student demographics
White 56.8%
African American 27.0%
Hispanic or Latino 12.2%
Asian 1.4%
American Indian / Alaska Native 1.4%
Two or More 1.4%
Largest group: White at 56.8% of enrollment.
Programs & staff
AP program Not offered
Counselors (FTE) 1.0
Students per counselor 74:1
Discipline & special education
Chronically absent 94.6%
In-school suspensions 0
Out-of-school suspensions 0
Funding & spending
District-wide per-pupil expenditure for Maury County, which includes Northfield Academy.
$11,315
Per student
-8%
vs Tennessee
Avg $12,324
-42%
vs U.S.
Avg $19,490
Revenue mix
Local 40.4%
State 41.6%
Federal 18.0%
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.
Other Schools in This District
- Enrollment
- 1,401
- Students per teacher
- 20.5:1
- Enrollment
- 951
- Students per teacher
- 16.9:1
- Enrollment
- 907
- Students per teacher
- 18.2:1
- Enrollment
- 868
- Students per teacher
- 14.9:1
- Enrollment
- 750
- Students per teacher
- 17.8:1
Similar high schools in Spring Hill
1 comparable high schools (grades 9-12) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Northfield Academy
How many students attend Northfield Academy?
Northfield Academy has 74 students enrolled. It is a high school in Spring Hill, TN.
What is the student-teacher ratio at Northfield Academy?
The student-teacher ratio at Northfield Academy is 19.8:1, which is 27% higher than the Tennessee average of 15.6:1 and 25% higher than the national average of 15.9:1.
What is the racial and ethnic makeup of Northfield Academy?
The largest demographic group at Northfield Academy is White at 56.8%. The school serves a diverse student body in Spring Hill, TN.
What is the Resource Investment Index for Northfield Academy?
Northfield Academy has a Resource Investment Index of 29/100 (F) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.