- Enrollment
- 591
- Students per teacher
- 16.9:1
- Resource Index
- 59/100
Elementary school (grades K-5) · New Lenox, IL
Arnold J Tyler School
Federal NCES profile for Arnold J Tyler School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
2024-25 NCES dataElementary school (grades K-5)NCES 172814002971
👥 S:T ratio 26
🌟 Gifted program 30
📋 Attendance 73
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Arnold J Tyler School earns 43/100 on the Resource Investment Index, with class sizes larger than 93% of Illinois schools.
- #7 of 9
- elementary schools in New Lenox · Resource Index
- 43
- Resource Index · Typical
- 18.6:1
- large classes for Illinois
- 372
- students enrolled
Arnold J Tyler School has class sizes larger than 93% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Arnold J Tyler School ranks #7 of 9 elementary schools in New Lenox, IL.
School address
District: New Lenox Sd 122 · Illinois
NCES ID 172814002971 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+5 students YoY
Arnold J Tyler School held near 380 students from 2022-23 to 2023-24 (+5 headcount).
Teacher FTE added 20.8 → 22.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+5 students YoY 172814002971 · New Lenox, IL Elementary · SMALL · TRAD
372 enr · 18.6:1 · RII 43
Nearest enrollment peer: Alex M Martino Jr High School (591 students)
Arnold J Tyler School held near 380 students from 2022-23 to 2023-24 (+5 headcount). Teacher FTE added 20.8 → 22.0 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Arnold J Tyler School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Alex M Martino
Alex M Martino Jr High School
591 students
- Liberty Junior
Liberty Junior High School
573 students
- Spencer Crossi
Spencer Crossing
544 students
- Spencer Pointe
Spencer Pointe
437 students
- Nelson Ridge S
Nelson Ridge School
432 students
- This school
Arnold J Tyler School
372 students
What this shows Arnold J Tyler School reports 372 students on the CCD universe file.
How Arnold J Tyler School compares
Arnold J Tyler School held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.6:1 | ▲ 33% | 14:1 | 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
18.6:1
Leaner classes than 22% of US schools, heavier class loads than most.
372
Bigger than 43% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
18.6:1
students per teacher
- 33% above state mean
Top 93% in Illinois - lower ratio than 7% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
11.0%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$14,628
per pupil, district-wide
- below Illinois avg of $18,196
Somewhat 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.
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.
Student-body diversity index 34.1/100
Simpson diversity index - at 34.1, Arnold J Tyler School is less mixed than the Illinois school average of 38.9.
Programs
District finance for New Lenox Sd 122 reports $14,628 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Arnold J Tyler School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Alex M Martino Jr High School | Larger | No free-lunch data | Lower S:T ratio |
| Liberty Junior High School | Larger | No free-lunch data | Lower S:T ratio |
| Spencer Crossing | Larger | No free-lunch data | Higher S:T ratio |
| Spencer Pointe | Similar size | No free-lunch data | Lower S:T ratio |
| Nelson Ridge School | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Arnold J Tyler School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 573
- Students per teacher
- 15.1:1
- Resource Index
- 58/100
- Enrollment
- 544
- Students per teacher
- 20.1:1
- Resource Index
- 59/100
- Enrollment
- 437
- Students per teacher
- 16.2:1
- Resource Index
- 47/100
- Enrollment
- 432
- Students per teacher
- 16.6:1
- Resource Index
- 61/100
Similar elementary schools in New Lenox
6 comparable elementary schools (grades K-5) serving the same city.
Spencer Crossing
Standard public school
544 students 20.1:1 students per teacher
Spencer Pointe
Standard public school
437 students 16.2:1 students per teacher
Nelson Ridge School
Standard public school
432 students 16.6:1 students per teacher
Nelson Prairie School
Standard public school
388 students 17.6:1 students per teacher
Bentley Elem School
Standard public school
380 students 18.1:1 students per teacher
Oster-Oakview School
Standard public school
373 students 16.2:1 students per teacher
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~372 students)
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 an elementary school in New Lenox, IL. CCD year-over-year: 375 (2022-23) → 380 (2023-24), nearly flat (+5).
What is the student-teacher ratio at Arnold J Tyler School?
The student-teacher ratio at Arnold J Tyler School is 18.6:1, which is 33% higher than the Illinois average of 14:1 and 18% 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% of enrollment, 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 43/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Arnold J Tyler School rank among elementary schools in New Lenox?
By Resource Investment Index, Arnold J Tyler School ranks #7 of 9 elementary schools in New Lenox, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in New Lenox on the city page.
What other schools are in New Lenox Sd 122?
Besides Arnold J Tyler School, New Lenox Sd 122 also operates Alex M Martino Jr High School (591 students), Liberty Junior High School (573 students), and Spencer Crossing (544 students). See the New Lenox Sd 122 district page for the complete list.