- Enrollment
- 170
- Students per teacher
- 14.2:1
- Resource Index
- 49/100
High school (grades 9-12) · Niantic, IL
Sangamon Valley High School
Federal NCES profile for Sangamon Valley High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 170032405625
👥 S:T ratio 52
🌟 Gifted program 30
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Sangamon Valley High School earns 27/100 on the Resource Investment Index, even as it posts class sizes smaller than 71% of Illinois schools.
- 27
- Resource Index · Lower
- 12:1
- small classes for Illinois
- 204
- students enrolled
Sangamon Valley High School has class sizes smaller than 71% of Illinois schools. Computed live against every Illinois school reporting to NCES.
School address
District: Sangamon Valley Cusd 9 · Illinois
NCES ID 170032405625 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+14 students YoY
Sangamon Valley High School grew from 180 students in 2022-23 to 194 in 2023-24 (+7.8%).
Teacher FTE held 17.4 → 17.4 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+14 students YoY 170032405625 · Niantic, IL High · SMALL · TRAD
204 enr · 12:1 · RII 27
Nearest enrollment peer: Sangamon Valley Primary School (170 students)
Sangamon Valley High School grew from 180 students in 2022-23 to 194 in 2023-24 (+7.8%). Teacher FTE held 17.4 → 17.4 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Sangamon Valley High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
Sangamon Valley High School
204 students
- Sangamon Valle
Sangamon Valley Primary School
170 students
- Sangamon Valle
Sangamon Valley Middle School
145 students
- Sangamon Valle
Sangamon Valley Intermediate Sch
115 students
What this shows Sangamon Valley High School reports 204 students on the CCD universe file.
How Sangamon Valley High School compares
Sangamon Valley High School is a growing campus on CCD: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12:1 | ▼ 14% | 14:1 | 15.7:1 |
| Enrollment | 204 | top 81% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12:1
Leaner classes than 75% of US schools, among the more generously staffed nationally.
204
Bigger than 20% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
12:1
students per teacher
- 14% below state mean
Top 29% in Illinois - lower ratio than 71% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
41.2%
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
$16,269
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
18
in-school suspensions + 28 out-of-school
Suspension rate: 8.8 per 100 students. Combined in-school and out-of-school rate: 22.5 per 100 students. Reported via the Civil Rights Data Collection. Includes 6 expulsions.
Student demographics
White 89.7%
Two or More 4.4%
Hispanic or Latino 3.9%
Asian 1.5%
African American 0.5%
Largest group: White at 89.7% of enrollment.
Student-body diversity index 19.2/100
Simpson diversity index - at 19.2, Sangamon Valley High School is less mixed than the Illinois school average of 38.9.
Programs
AP courses offered 3
District finance for Sangamon Valley Cusd 9 reports $16,269 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Sangamon Valley High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Sangamon Valley Primary School | Similar size | No free-lunch data | Higher S:T ratio |
| Sangamon Valley Middle School | Smaller | No free-lunch data | Similar S:T ratio |
| Sangamon Valley Intermediate Sch | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Sangamon Valley High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 145
- Students per teacher
- 11.2:1
- Resource Index
- 44/100
- Enrollment
- 115
- Students per teacher
- 11.5:1
- Resource Index
- 58/100
Nationwide high 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 (~204 students)
Frequently asked questions about Sangamon Valley High School
How many students attend Sangamon Valley High School?
Sangamon Valley High School has 204 students enrolled. It is a high school in Niantic, IL. CCD year-over-year: 180 (2022-23) → 194 (2023-24), up 14.
What is the student-teacher ratio at Sangamon Valley High School?
The student-teacher ratio at Sangamon Valley High School is 12:1, which is 14% lower than the Illinois average of 14:1 and 24% 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 Sangamon Valley High School?
The largest demographic group at Sangamon Valley High School is White at 89.7% of enrollment, in Niantic, IL.
What is the Resource Investment Index for Sangamon Valley High School?
Sangamon Valley High School has a Resource Investment Index of 27/100 (lower 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).
What other schools are in Sangamon Valley Cusd 9?
Besides Sangamon Valley High School, Sangamon Valley Cusd 9 also operates Sangamon Valley Primary School (170 students), Sangamon Valley Middle School (145 students), and Sangamon Valley Intermediate Sch (115 students). See the Sangamon Valley Cusd 9 district page for the complete list.