Illini Central High School
Mason City, IL · Illini Central CUSD 189 · Grades 9 - 12
427th of 601 Illinois high schools statewide · better than 29%· Stable
Illini Central High School ranking
SchoolRow ranks Illini Central High School 427th of 601 Illinois high schools for 2024–25, based on Illinois Report Card 2024–25 English and Math results — better than 29% of high schools statewide. Its statewide percentile went from 25th in 2019 to 29th in 2025.
Illini Central High School test scores
Percent meeting or exceeding the state standard, Illinois Report Card 2024–25
Illini Central High School students
Racial and ethnic breakdown of 190 students (2023–24, NCES) — and how it has shifted since 2013
| Group | Trend | 2013 | 2023 | Change |
|---|---|---|---|---|
| White | 98.0% | 92.6% | ▼ 5.4 pts | |
| Hispanic | 0.8% | 4.7% | ▲ 3.9 pts | |
| Two or more races | 1.2% | 1.6% | ▲ 0.4 pts | |
| Asian | 0.0% | 0.5% | ▲ 0.5 pts | |
| Black | 0.0% | 0.5% | ▲ 0.5 pts |
Homes near Illini Central High School
Typical home value $111K in zip 62664 as of 2026-05 · trend since 2016
Data Provided by Zillow Group
High schools near Illini Central High School
Closest same-level schools, with 2024–25 state rank
- 4Greenview Jr/Sr High SchoolGreenview CUSD 200 · 8.7 mi away409th of 601
ELA 44% · Math 26% - 9Delavan High SchoolDelavan CUSD 703 · 14 mi away67th of 601
ELA 77% · Math 55% - 4Hartsburg-Emden Jr-Sr High SchoolHartsburg Emden CUSD 21 · 14.3 mi away401st of 601
ELA 49% · Math 23% - 6Midwest Central High SchoolMidwest Central CUSD 191 · 15.2 mi away265th of 601
ELA 54% · Math 37% - 3Porta High SchoolPorta CUSD 202 · 15.4 mi away424th of 601
ELA 45% · Math 22% - 3Athens Sr High SchoolAthens CUSD 213 · 16.7 mi away428th of 601
ELA 35% · Math 31% - 4Lincoln Comm High SchoolLincoln CHSD 404 · 19.1 mi away365th of 601
ELA 49% · Math 29% - 4Havana High SchoolHavana CUSD 126 · 19.3 mi away420th of 601
ELA 40% · Math 27%
Frequently asked questions
What school district is Illini Central High School in?
Illini Central High School is part of the Illini Central CUSD 189 district in Mason City, Illinois.
Is Illini Central High School a good school?
SchoolRow ranks Illini Central High School 427th of 601 Illinois high schools (better than 29% statewide) based on 2024–25 test results (Illinois Report Card 2024–25).
What is the racial makeup of Illini Central High School?
White 93%, Hispanic 5%, Two or more races 2% (190 students, 2023–24).
How much do homes near Illini Central High School cost?
The typical home value in zip code 62664 is $111K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (Illinois Report Card 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.