Illini Central CUSD 189

Mason City, Illinois

Illini Central CUSD 189 runs 4 public schools in Illinois, enrolling 649 students — the 9661st largest district in the country.

§01

At a glance

Schools

4schools

5011th nationally, tied with 1,590

Enrollment

649students

9661st nationally, tied with 8

Schools listed here

4in the directory

§02

Schools

All 4 schools in the district, largest first.

Enrollment

1Illini Central Grade School252 students
2Illini Central High School185 students
3Illini Central Middle School142 students
4West Campus Facility70 students

Schools in Illini Central CUSD 189
School	City	Enrollment
Illini Central Grade School	Mason City	252
Illini Central High School	Mason City	185
Illini Central Middle School	Mason City	142
West Campus Facility	Mason City	70

§03

The county it serves

Mason County in the American Community Survey — the conditions this district works in, measured by the Census Bureau rather than by the Department of Education.

Population

12,745

Median household income

$62,845

Poverty rate

14.8%

± 2.8%

Bachelor's degree or higher

17.1%

Everything recorded for Mason County →

§04

Where this sits

Geographic context

§05

Sources & licence

Provenance

National Center for Education Statistics: Common Core of Data — school and district directory
Current · as of August 17, 2026U.S. Public Domain (NCES)
Collected and published by NCES; retrieved through the Urban Institute Education Data Portal, which republishes the NCES files unchanged.

Data as of September 1, 2022.