C+
Illini Central Grade School
PublicElementaryGrades K–5
208 N West Ave, Mason City, IL 62664 · (217) 482-5180 · Part of Illini Central Community Unit School District 189
Students
264
Students per teacher
10:1
Free or reduced lunch
58%
Setting
Rural
Grades
K–5
What stands out about Illini Central Grade School
- Math proficiency 9 pts below the state
- Reading / language arts 9 pts below the state
- Small classes: 10:1 students per teacher
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency17%
State average 25.9%
Reading / language arts22%
State average 30.7%
Location
Directions ↗
208 N West Ave, Mason City
Students
Enrollment by grade
Kindergarten43
Grade 150
Grade 240
Grade 345
Grade 442
Grade 544
Enrollment over time
278’20
272’21
252’22
255’23
264’24
Down 5% since 2020.
Who goes here
White 93%Hispanic 3%Two or more races 3%Asian <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
No ratings yet. Be the first neighbor to rate it.
Parents talk
Conversations in Town Square that mention Illini Central Grade School.
Other schools in Illini Central Community Unit School District 189
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.