Enrollment
397
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Harrisburg, IL
East Side Intermediate School
Federal NCES profile for East Side Intermediate School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
2024-25 NCES dataElementary school (grades K-5)NCES 171827004403
👥 S:T ratio 49
🌟 Gifted program 30
🎓 Counselors 21
📋 Attendance 39
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
East Side Intermediate School earns 35/100 on the Resource Investment Index, with class sizes near the Illinois median.
- #4 of 6
- public schools in Harrisburg · Resource Index
- 35
- Resource Index · Typical
- 12.8:1
- students per teacher
- 397
- students enrolled
East Side Intermediate School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, East Side Intermediate School ranks #4 of 6 public schools in Harrisburg, IL.
School address
District: Harrisburg Cusd 3 · Illinois
NCES ID 171827004403 Verify on NCES CCD record →
Teachers (FTE)
31.0
Federal CCD staff survey
Students per teacher
12.8:1
vs 14:1 Illinois avg
-9% vs state
Student-teacher ratio in context
How East Side Intermediate School compares with Illinois and U.S. medians
What stands out at East Side Intermediate School
East Side Intermediate School is a mid-sized elementary school in Harrisburg, Illinois, enrolling 397 students.
Class sizes run a bit leaner than typical: 12.8:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
With 397 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is predominantly White (88% of enrollment) (diversity index 22/100).
Counselor availability sits well past the ASCA benchmark, roughly 397 students sharing each counselor, though short of the most stretched campuses.
Attendance runs somewhat below the norm, with 24.4% of students chronically absent per the 2021-22 civil-rights collection.
Among Harrisburg's elementary schools, it stands alongside West Side Primary School (400 students): East Side Intermediate School is smaller than that campus by headcount and runs heavier classes (12.8:1 vs 11.8:1).
Harrisburg Cusd 3 also operates Harrisburg High School (491 students) and West Side Primary School (400 students) alongside East Side Intermediate 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
How East Side Intermediate School compares
East Side Intermediate 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 | 12.8:1 | ▼ 9% | 14:1 | 15.7:1 |
| Enrollment | 397 | top 46% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.8:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
397
Bigger than 47% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
12.8:1
students per teacher
- 9% below state mean
Top 39% in Illinois - lower ratio than 61% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
24.4%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$16,171
per pupil, district-wide
- below Illinois avg of $17,042
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors1.0 FTE
Per 397 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 2 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.5 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 87.9%
Two or More 6.3%
African American 3.5%
Hispanic or Latino 1.8%
Asian 0.3%
American Indian / Alaska Native 0.3%
Largest group: White at 87.9% of enrollment.
Student-body diversity index 22.2/100
Simpson diversity index - at 22.2, East Side Intermediate School is less mixed than the Illinois school average of 38.9.
Programs
Funding & spending
District-wide per-pupil expenditure for Harrisburg Cusd 3, which includes East Side Intermediate School.
$16,171
Per student
-5%
vs Illinois
Avg $17,042
-3%
vs U.S.
Avg $16,593
Revenue mix
Local 27.3%
State 58.0%
Federal 14.6%
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.
How East Side Intermediate School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Harrisburg High School | Similar size | No free-lunch data | Similar S:T ratio |
| West Side Primary School | Similar size | No free-lunch data | Similar S:T ratio |
| Harrisburg Middle School | Similar size | No free-lunch data | Similar S:T ratio |
| Bulldog Early Learning Academy | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to East Side Intermediate School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 491
- Students per teacher
- 11.4:1
- Resource Index
- 40/100
- Enrollment
- 400
- Students per teacher
- 11.8:1
- Resource Index
- 30/100
- Enrollment
- 382
- Students per teacher
- 12.3:1
- Resource Index
- 34/100
- Enrollment
- 111
- Students per teacher
- 12.3:1
- Resource Index
- 51/100
Similar elementary schools in Harrisburg
1 comparable elementary schools (grades K-5) serving the same city.
Similar elementary schools statewide
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.
Similar enrollment (~397 students)
Next steps
Verify locally before acting on East Side Intermediate School's federal record.
- Compare East Side Intermediate School against another school. Compare schools
- Harrisburg Cusd 3's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about East Side Intermediate School
How many students attend East Side Intermediate School?
East Side Intermediate School has 397 students enrolled. It is an elementary school in Harrisburg, IL.
What is the student-teacher ratio at East Side Intermediate School?
The student-teacher ratio at East Side Intermediate School is 12.8:1, which is 9% lower than the Illinois average of 14:1 and 18% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of East Side Intermediate School?
The largest demographic group at East Side Intermediate School is White at 87.9% of enrollment, in Harrisburg, IL.
What is the Resource Investment Index for East Side Intermediate School?
East Side Intermediate School has a Resource Investment Index of 35/100 (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).
How does East Side Intermediate School rank among public schools in Harrisburg?
By Resource Investment Index, East Side Intermediate School ranks #4 of 6 public schools in Harrisburg, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Harrisburg on the city page.
Is East Side Intermediate School a good school?
East Side Intermediate School earns 35/100 on the Resource Investment Index, with class sizes near the Illinois median. 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.
What other schools are in Harrisburg Cusd 3?
Besides East Side Intermediate School, Harrisburg Cusd 3 also operates Harrisburg High School (491 students), West Side Primary School (400 students), and Harrisburg Middle School (382 students). See the Harrisburg Cusd 3 district page for the complete list.
Related tools
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.