Sangamon Valley High School

398 N Illinois St, Niantic, IL 62551

DSchola Grade
Grades
9–12
High
Students
204
Enrolled 2024–25
Students per teacher
11.3 : 1
Full-time teachers
District
Sangamon Valley CUSD 9
Macon County

Schola Grade D · Below average

Letter grade (A–F) · compared with 684 Illinois high schools · How we grade
Test scores5% proficient in math & reading
10thpercentile
Equity10% of low-income students proficient
37thpercentile
Attendance25% chronically absent
66thpercentile
Graduation rate84% graduate in 4 years
34thpercentile
College readinessAt least 7% take AP, IB or dual-enrollment courses
12thpercentile
Class size11.3 students per teacher
76thpercentile

Percentiles compare this school with other Illinois high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Sangamon Valley High School

Sangamon Valley High School is a public high school in Niantic, Illinois, serving grades 9–12. It is part of Sangamon Valley CUSD 9. The school is located in a rural area near a town in Macon County.

In the 2024–25 school year, 204 students were enrolled, with about 11.3 students for every full-time teacher. That ratio is smaller than the typical Illinois high school (13.3 students per teacher). Its Schola Grade is D (below average), compared with 684 Illinois high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

398 N Illinois St
Niantic, IL 62551
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
204 students
Students per teacher
11.3 to 1
AP courses offered
4
Charter school
No
Magnet school
No
Locale
Rural — Fringe
School district
Sangamon Valley CUSD 9
County
Macon County
NCES school ID
170032405625

Schools near Sangamon Valley High School

All 1 schools in Niantic →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.