Enrollment
210
Illinois · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 170369000061
Amboy Jr High School — Amboy, IL
Federal NCES profile for Amboy Jr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 24/100.
👥 Class size 48
🌟 Gifted program 30
🎓 Counselors 16
📋 Attendance 3
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: Amboy Cusd 272 · Illinois
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)
16.0
Federal CCD staff survey
Students per teacher
13.1:1
vs 14.6:1 Illinois avg
-10% vs state
Student-teacher ratio in context
How Amboy Jr High School compares with Illinois 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
Amboy Jr High School reports 210 enrolled students to the National Center for Education Statistics (NCES) alongside 16.0 full-time-equivalent teachers, producing a 13.1:1 student-teacher ratio. That figure sits 10% below the Illinois state mean of 14.6:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 18% lower, a useful calibration for families comparing districts across state lines.
Counselor coverage works out to roughly 420 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 39.0% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Amboy Cusd 272 spends $25,314 per pupil district-wide, above the Illinois average of $20,099 and above the national average of $19,490. Revenue comes 65.6% from local sources (property taxes), 24.2% from the state, and 10.2% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 24/100 (F), calculated from 4 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 Amboy Jr High School compares
Cross-validating school-level NCES values against Illinois state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.1:1 | ▼ 10% | 14.6:1 | 15.9:1 |
| Enrollment | 210 | top 19% | — | — |
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
13.1:1
students per teacher
— 10% below state mean
Top 43% in Illinois — lower ratio than 57% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
39.0%
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
$25,314
per pupil, district-wide
— above Illinois avg of $20,099
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.5 FTE
Per 420 students — the combined health-and-guidance staffing load for this school.
Discipline context
34
in-school suspensions + 26 out-of-school
Suspension rate: 16.2 per 100 students. Combined in-school and out-of-school rate: 28.6 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 210 Top 19% in Illinois — larger than 81% of 3,845 state schools
Teachers (FTE) 16.0
Students per teacher 13.1:1 -10% vs state
Free-lunch eligible —
NCES ID 170369000061
Student demographics
White 88.1%
Hispanic or Latino 9.5%
Two or More 1.9%
Asian 0.5%
Largest group: White at 88.1% of enrollment.
Programs & staff
Counselors (FTE) 0.5
Students per counselor 420:1
Discipline & special education
Chronically absent 39.0%
In-school suspensions 34
Out-of-school suspensions 26
Funding & spending
District-wide per-pupil expenditure for Amboy Cusd 272, which includes Amboy Jr High School.
$25,314
Per student
+26%
vs Illinois
Avg $20,099
+30%
vs U.S.
Avg $19,490
Revenue mix
Local 65.6%
State 24.2%
Federal 10.2%
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
- 283
- Students per teacher
- 13.6:1
- Enrollment
- 229
- Students per teacher
- 12.2:1
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 Amboy Jr High School
How many students attend Amboy Jr High School?
Amboy Jr High School has 210 students enrolled. It is a elementary school in Amboy, IL.
What is the student-teacher ratio at Amboy Jr High School?
The student-teacher ratio at Amboy Jr High School is 13.1:1, which is 10% lower than the Illinois average of 14.6:1 and 18% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Amboy Jr High School?
The largest demographic group at Amboy Jr High School is White at 88.1%. The school serves a diverse student body in Amboy, IL.
What is the Resource Investment Index for Amboy Jr High School?
Amboy Jr High School has a Resource Investment Index of 24/100 (F) based on 4 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.