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1 schools in Niantic

Illinois · Public K-12

Niantic sits inside Illinois and runs 1 public K-12 school, serving about 204 students between them, an average of 204 per campus.

7-year change in Niantic

SY 2017-18 vs SY 2024-25
Total enrollment
204
-21 (-9%) vs SY 2017-18
School count
1
0 (0%) vs SY 2017-18
% White
90%
was 92%
% Hispanic
4%
was 4%
% Black
1%
was 0%
% Asian
2%
was 0%
Source: NCES Common Core of Data, enrollment-weighted demographic averages

Schools

A-ZLargestTop rated
NameLevelGradesEnrollment
Sangamon Valley High SchoolHigh09-12204

About Niantic

Across Niantic, Illinois, 1 public schools educates about 204 students between them.

Per-campus enrollment runs near 204, noticeably below the state mean of about 480.

Trend over the past 7 years. Across the same 7-year window, public-school enrollment decreased 9%: 225 students in SY 2017-18 versus 204 in SY 2024-25.

In the discussion threads here, the community for Niantic discusses sports rivalries, cross-district programs, and shared facilities. Anyone with firsthand knowledge of these schools is welcome to weigh in.

Frequently asked questions

How many public schools are in Niantic?
Niantic, Illinois has 1 public K-12 schools serving approximately 204 students.
How many elementary, middle, and high schools are in Niantic?
Niantic has 1 high public schools.
What is the largest public school in Niantic?
Sangamon Valley High School is the largest public school in Niantic by enrollment, with approximately 204 students.
What school districts serve Niantic?
Niantic public schools are operated by Sangamon Valley CUSD 9.
What grade levels do public schools in Niantic cover?
Public schools in Niantic serve students from grade 9 through grade 12.