Public SchoolElementary

Illini Central Grade School

208 N West Ave, Mason City, IL 62664

CSchola Grade
Grades
K–5
Elementary
Students
264
Enrolled 2024–25
Students per teacher
10.1 : 1
Full-time teachers
District
Illini Central CUSD 189
Mason County

Schola Grade C · Average

Letter grade (A–F) · compared with 2,128 Illinois elementary schools · How we grade
Test scores22% proficient in math & reading
42ndpercentile
Equity10% of low-income students proficient
27thpercentile
Attendance17% chronically absent
71stpercentile
Class size10.1 students per teacher
89thpercentile

Percentiles compare this school with other Illinois elementary 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 Illini Central Grade School

Illini Central Grade School is a public elementary school in Mason City, Illinois, serving grades K–5. It is part of Illini Central CUSD 189. The school is located in a rural area in Mason County.

In the 2024–25 school year, 264 students were enrolled, with about 10.1 students for every full-time teacher. That ratio is smaller than the typical Illinois elementary school (12.7 students per teacher). Its Schola Grade is C (average), compared with 2,128 Illinois elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–5

Location & nearby schools

208 N West Ave
Mason City, IL 62664
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–5
Enrollment (2024–25)
264 students
Students per teacher
10.1 to 1
Charter school
No
Magnet school
No
Locale
Rural — Distant
School district
Illini Central CUSD 189
County
Mason County
NCES school ID
170011305388

Schools near Illini Central Grade School

All 4 schools in Mason City →

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.