Enrollment
248
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Effingham, IL
Federal NCES profile for South Side Grade School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
South Side Grade School earns 44/100 on the Resource Investment Index, with class sizes smaller than 88% of Illinois schools.
South Side Grade School has class sizes smaller than 88% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, South Side Grade School ranks #2 of 3 elementary schools in Effingham, IL.
NCES ID 171356001652 Verify on NCES CCD record →
Enrollment
248
Illinois · 2024-25 NCES data
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
10.3:1
vs 14:1 Illinois avg
-26% vs state
How South Side Grade School compares with Illinois and U.S. medians
Smaller classes than state median
10.3:1 - 3.7 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
South Side Grade School is a mid-sized elementary school in Effingham, Illinois, enrolling 248 students.
Classes run notably small here: at 10.3:1, South Side Grade School is leaner than roughly 88% of Illinois schools and 26% under the state's 14:1 norm, more adult attention per pupil than most peers.
Enrollment of 248 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is predominantly White (86% of enrollment) (diversity index 25/100).
Counselor coverage is strong, about 248 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 25.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Effingham's elementary schools, it stands alongside Central Grade School (547 students): South Side Grade School is smaller than that campus by headcount and runs leaner classes (10.3:1 vs 14:1).
Effingham Cusd 40 also operates Effingham High School (712 students) and Central Grade School (547 students) alongside South Side Grade School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
South Side Grade School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.3:1 | ▼ 26% | 14:1 | 15.7:1 |
| Enrollment | 248 | top 74% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 85.9% of enrollment.
Simpson diversity index - at 25.1, South Side Grade School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Effingham Cusd 40, which includes South Side Grade School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Effingham High School | Larger | No free-lunch data | Higher S:T ratio |
| Central Grade School | Larger | No free-lunch data | Higher S:T ratio |
| Effingham Junior High School | Larger | No free-lunch data | Higher S:T ratio |
| Early Learning Center | Smaller | No free-lunch data | Similar S:T ratio |
| Effingham Unit 40 Preschool | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to South Side Grade School's own figures; each column derives from NCES Common Core of Data.
2 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on South Side Grade School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
South Side Grade School has 248 students enrolled. It is an elementary school in Effingham, IL.
The student-teacher ratio at South Side Grade School is 10.3:1, which is 26% lower than the Illinois average of 14:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at South Side Grade School is White at 85.9% of enrollment, in Effingham, IL.
South Side Grade School has a Resource Investment Index of 44/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, South Side Grade School ranks #2 of 3 elementary schools in Effingham, 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 Effingham on the city page.
South Side Grade School earns 44/100 on the Resource Investment Index, with class sizes smaller than 88% of Illinois schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides South Side Grade School, Effingham Cusd 40 also operates Effingham High School (712 students), Central Grade School (547 students), and Effingham Junior High School (458 students). See the Effingham Cusd 40 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, or report a data error. Data current as of June 2026.
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PlainSchools, “South Side Grade School, Effingham IL.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/south-side-grade-school-il/
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