Enrollment
372
Illinois · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 172814002971
Arnold J Tyler School — New Lenox, IL
Federal NCES profile for Arnold J Tyler School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 42/100.
👥 Class size 25
🌟 Gifted program 30
📋 Attendance 73
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 →
The verdict
Arnold J Tyler School earns a D Resource Investment Index (42/100), with class sizes larger than 94% of Illinois schools.
- D
- Resource Index · 42/100
- 18.8:1
- large classes for Illinois
- 372
- students enrolled
School address
District: New Lenox Sd 122 · 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)
20.0
Federal CCD staff survey
Students per teacher
18.8:1
vs 14.6:1 Illinois avg
+29% vs state
Student-teacher ratio in context
How Arnold J Tyler 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
Arnold J Tyler School reports 372 enrolled students to the National Center for Education Statistics (NCES) alongside 20.0 full-time-equivalent teachers, producing a 18.8:1 student-teacher ratio. That figure sits 29% above the Illinois state mean of 14.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.7:1, it is 20% higher, a useful calibration for families comparing districts across state lines.
Chronic absenteeism — missing 10% or more of school days — stands at 11.0% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding New Lenox Sd 122 spends $14,364 per pupil district-wide, below the Illinois average of $17,042 and below the national average of $16,593. Revenue comes 70.5% from local sources (property taxes), 24.2% from the state, and 5.3% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 42/100 (D), calculated from 3 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 Arnold J Tyler 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 | 18.8:1 | ▲ 29% | 14.6:1 | 15.7:1 |
| Enrollment | 372 | top 50% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Class size vs. every US school
Students per teacher (lower means more individual attention)
19 smaller classes than 21% of 92,598 US schools
Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Education — NCES Common Core of Data · 2024-25
School size vs. every US school
Total enrollment — where this school sits by size (neither large nor small is 'better')
372 larger than 43% of 95,891 US schools
Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Education — NCES Common Core of Data · 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
18.8:1
students per teacher
— 29% above state mean
Top 94% in Illinois — 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
11.0%
chronically absent (missed 10%+ of school days)
Between 10–20% — above the pre-pandemic baseline of ~15% nationally but within the current U.S. range.
Funding equity
$14,364
per pupil, district-wide
— below Illinois avg of $17,042
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
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 372 Top 50% in Illinois — larger than 50% of 3,845 state schools
Teachers (FTE) 20.0
Students per teacher 18.8:1 +29% vs state
Free-lunch eligible —
NCES ID 172814002971
Student demographics
White 79.8%
Hispanic or Latino 14.2%
Two or More 3.5%
African American 1.9%
Asian 0.5%
Largest group: White at 79.8% of enrollment.
Programs & staff
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 11.0%
In-school suspensions 0
Out-of-school suspensions 0
Funding & spending
District-wide per-pupil expenditure for New Lenox Sd 122, which includes Arnold J Tyler School.
$14,364
Per student
-16%
vs Illinois
Avg $17,042
-13%
vs U.S.
Avg $16,593
Revenue mix
Local 70.5%
State 24.2%
Federal 5.3%
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
- 591
- Students per teacher
- 16.4:1
- Enrollment
- 573
- Students per teacher
- 15.6:1
- Enrollment
- 544
- Students per teacher
- 18.7:1
- Enrollment
- 437
- Students per teacher
- 18.2:1
- Enrollment
- 432
- Students per teacher
- 18.1:1
Similar elementary schools in New Lenox
6 comparable elementary schools (grades K-5) serving the same city.
Spencer Crossing
Standard public school
544 students 18.7:1 students per teacher
Spencer Pointe
Standard public school
437 students 18.2:1 students per teacher
Nelson Ridge School
Standard public school
432 students 18.1:1 students per teacher
Nelson Prairie School
Standard public school
388 students 18.5:1 students per teacher
Bentley Elem School
Standard public school
380 students 17.8:1 students per teacher
Oster-Oakview School
Standard public school
373 students 15.7:1 students per teacher
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 Arnold J Tyler School
How many students attend Arnold J Tyler School?
Arnold J Tyler School has 372 students enrolled. It is a elementary school in New Lenox, IL.
What is the student-teacher ratio at Arnold J Tyler School?
The student-teacher ratio at Arnold J Tyler School is 18.8:1, which is 29% higher than the Illinois average of 14.6:1 and 20% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Arnold J Tyler School?
The largest demographic group at Arnold J Tyler School is White at 79.8%. The school serves a diverse student body in New Lenox, IL.
What is the Resource Investment Index for Arnold J Tyler School?
Arnold J Tyler School has a Resource Investment Index of 42/100 (D) based on 3 factors: student-teacher ratio, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.
Is Arnold J Tyler School a good school?
Arnold J Tyler School earns a D Resource Investment Index (42/100), with class sizes larger than 94% of Illinois schools. The Resource Investment Index reflects staffing, counselor access, gifted programs, and attendance reported to NCES, not test scores or academic outcomes, so treat it as a resource snapshot rather than an overall rating.