- Enrollment
- 1,024
- Students per teacher
- 16:1
- Resource Index
- 26/100
Elementary school (grades K-5) · Minooka, IL
Aux Sable
Federal NCES profile for Aux Sable, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
2024-25 NCES dataElementary school (grades K-5)NCES 172631005818
👥 S:T ratio 37
🌟 Gifted program 30
📋 Attendance 52
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Aux Sable earns 40/100 on the Resource Investment Index, with class sizes larger than 77% of Illinois schools.
- #1 of 3
- elementary schools in Minooka · Resource Index
- 40
- Resource Index · Typical
- 15.8:1
- large classes for Illinois
- 617
- students enrolled
Aux Sable has class sizes larger than 77% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Aux Sable ranks #1 of 3 elementary schools in Minooka, IL.
School address
District: Minooka Ccsd 201 · Illinois
NCES ID 172631005818 Verify on NCES CCD record →
NCES CCD universe card
School universe 172631005818 · Minooka, IL Elementary · MID · TRAD
617 enr · 15.8:1 · RII 40
Nearest enrollment peer: Minooka Jr High School (1,024 students)
Resource Investment Index #1 of 3 elementary schools in Minooka. NCES Common Core of Data stamps for this campus. Read with this school → · District book → · Illinois schools → · Find another →
Aux Sable in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Minooka Jr Hig
Minooka Jr High School
1,024 students
- Minooka Interm
Minooka Intermediate School
941 students
- This school
Aux Sable
617 students
- Jones Elementa
Jones Elementary School
553 students
- Minooka Elem S
Minooka Elem School
504 students
- Walnut Trails
Walnut Trails Elem School
475 students
What this shows Aux Sable reports 617 students on the CCD universe file.
How Aux Sable compares
Aux Sable on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.8:1 | ▲ 13% | 14:1 | 15.7:1 |
| Enrollment | 617 | top 19% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.8:1
Leaner classes than 40% of US schools, a middle-of-the-pack class size.
617
Bigger than 74% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
15.8:1
students per teacher
- 13% above state mean
Top 77% in Illinois - lower ratio than 23% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
19.1%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$13,808
per pupil, district-wide
- below Illinois avg of $18,196
Well below the U.S. average per-pupil spend, a notably leaner funding position that 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 66.1%
Hispanic or Latino 25.3%
African American 5.3%
Two or More 2.4%
Asian 0.8%
Largest group: White at 66.1% of enrollment.
Student-body diversity index 49.6/100
Simpson diversity index - at 49.6, Aux Sable is more mixed than the Illinois school average of 38.9.
Programs
Funding & spending
District-wide per-pupil expenditure for Minooka Ccsd 201, which includes Aux Sable.
$13,808
Per student
-24%
vs Illinois
Avg $18,196
-22%
vs U.S.
Avg $17,658
Revenue mix
Local 54.2%
State 38.6%
Federal 7.2%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2022-23 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Aux Sable Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Minooka Jr High School | Larger | No free-lunch data | Similar S:T ratio |
| Minooka Intermediate School | Larger | No free-lunch data | Similar S:T ratio |
| Jones Elementary School | Similar size | No free-lunch data | Similar S:T ratio |
| Minooka Elem School | Similar size | No free-lunch data | Lower S:T ratio |
| Walnut Trails Elem School | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Aux Sable's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 941
- Students per teacher
- 14.9:1
- Resource Index
- 35/100
- Enrollment
- 553
- Students per teacher
- 15.4:1
- Resource Index
- 39/100
- Enrollment
- 504
- Students per teacher
- 13.3:1
- Resource Index
- 31/100
- Enrollment
- 475
- Students per teacher
- 12.5:1
- Resource Index
- 50/100
Similar elementary schools in Minooka
2 comparable elementary schools (grades K-5) serving the same city.
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 (~617 students)
Frequently asked questions about Aux Sable
How many students attend Aux Sable?
Aux Sable has 617 students enrolled. It is an elementary school in Minooka, IL.
What is the student-teacher ratio at Aux Sable?
The student-teacher ratio at Aux Sable is 15.8:1, which is 13% higher than the Illinois average of 14:1 and 1% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Aux Sable?
The largest demographic group at Aux Sable is White at 66.1% of enrollment, in Minooka, IL.
What is the Resource Investment Index for Aux Sable?
Aux Sable has a Resource Investment Index of 40/100 (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 Aux Sable rank among elementary schools in Minooka?
By Resource Investment Index, Aux Sable ranks #1 of 3 elementary schools in Minooka, 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 Minooka on the city page.
What other schools are in Minooka Ccsd 201?
Besides Aux Sable, Minooka Ccsd 201 also operates Minooka Jr High School (1,024 students), Minooka Intermediate School (941 students), and Jones Elementary School (553 students). See the Minooka Ccsd 201 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, the data changelog, or report a data error. Data current as of August 2026.