Enrollment
182
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Augusta, IL
Southeastern Jr/Sr High School
Federal NCES profile for Southeastern Jr/Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataOther / mixed grade configurationNCES 173661003771
👥 S:T ratio 39
🌟 Gifted program 30
🎓 Counselors 64
📋 Attendance 4
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Southeastern Jr/Sr High School earns 34/100 on the Resource Investment Index, with class sizes larger than 71% of Illinois schools. It is also less racially and ethnically mixed than most Illinois schools.
- 34
- Resource Index · Typical
- 15.2:1
- large classes for Illinois
- 182
- students enrolled
Southeastern Jr/Sr High School has class sizes larger than 71% of Illinois schools. Computed live against every Illinois school reporting to NCES.
School address
District: Southeastern Cusd 337 · Illinois
NCES ID 173661003771 Verify on NCES CCD record →
Teachers (FTE)
12.0
Federal CCD staff survey
Students per teacher
15.2:1
vs 14:1 Illinois avg
+9% vs state
Student-teacher ratio in context
How Southeastern Jr/Sr High School compares with Illinois and U.S. medians
What stands out at Southeastern Jr/Sr High School
Southeastern Jr/Sr High School is a small combined-grade school in Augusta, Illinois, enrolling 182 students.
Class loads run somewhat heavier than typical: 15.2:1 puts it in the larger third of Illinois schools by student-teacher ratio.
Enrollment of 182 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is predominantly White (96% of enrollment), among the less diverse in the state (diversity index 7/100).
Counselor coverage is strong, about 182 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 38.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 15.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 3 expulsions at this campus for 2021-22.
Its district, Southeastern Cusd 337, also runs Southeastern Elementary School (247 students).
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 Southeastern Jr/Sr High School compares
Southeastern Jr/Sr High 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 | 15.2:1 | ▲ 9% | 14:1 | 15.7:1 |
| Enrollment | 182 | top 85% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.2:1
Leaner classes than 45% of US schools, a middle-of-the-pack class size.
182
Bigger than 18% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Staffing depth
15.2:1
students per teacher
- 9% above state mean
Top 71% in Illinois - lower ratio than 29% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
38.5%
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
$14,972
per pupil, district-wide
- below Illinois avg of $17,042
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 182 students, the combined health-and-guidance staffing load for this school.
Discipline context
16
in-school suspensions + 3 out-of-school
Suspension rate: 8.8 per 100 students. Combined in-school and out-of-school rate: 10.4 per 100 students. Reported via the Civil Rights Data Collection. Includes 3 expulsions.
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 96.2%
Two or More 2.7%
Hispanic or Latino 1.1%
Largest group: White at 96.2% of enrollment.
Student-body diversity index 7.4/100
Simpson diversity index - at 7.4, Southeastern Jr/Sr High School is less mixed than the Illinois school average of 38.9.
Programs
Funding & spending
District-wide per-pupil expenditure for Southeastern Cusd 337, which includes Southeastern Jr/Sr High School.
$14,972
Per student
-12%
vs Illinois
Avg $17,042
-10%
vs U.S.
Avg $16,593
Revenue mix
Local 42.5%
State 42.0%
Federal 15.5%
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 Southeastern Jr/Sr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Southeastern Elementary School | Larger | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Southeastern Jr/Sr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 247
- Students per teacher
- 13:1
- Resource Index
- 45/100
Similar other 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 (~182 students)
Next steps
Verify locally before acting on Southeastern Jr/Sr High School's federal record.
- Compare Southeastern Jr/Sr High School against another school. Compare schools
- Southeastern Cusd 337'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 Southeastern Jr/Sr High School
How many students attend Southeastern Jr/Sr High School?
Southeastern Jr/Sr High School has 182 students enrolled. It is a public school in Augusta, IL.
What is the student-teacher ratio at Southeastern Jr/Sr High School?
The student-teacher ratio at Southeastern Jr/Sr High School is 15.2:1, which is 9% higher than the Illinois average of 14:1 and 3% lower than the national average of 15.7:1.
What is the racial and ethnic makeup of Southeastern Jr/Sr High School?
The largest demographic group at Southeastern Jr/Sr High School is White at 96.2% of enrollment, in Augusta, IL.
What is the Resource Investment Index for Southeastern Jr/Sr High School?
Southeastern Jr/Sr High School has a Resource Investment Index of 34/100 (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).
Is Southeastern Jr/Sr High School a good school?
Southeastern Jr/Sr High School earns 34/100 on the Resource Investment Index, with class sizes larger than 71% of Illinois schools. It is also less racially and ethnically mixed than most 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.
What other schools are in Southeastern Cusd 337?
Besides Southeastern Jr/Sr High School, Southeastern Cusd 337 also operates Southeastern Elementary School (247 students). See the Southeastern Cusd 337 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.