Illini Central Grade School (Illini Central CUSD 189 SCH DIST.), Illinois - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Illini Central Grade School is a Elementary in Mason City, IL. It currently serves 255 students (grades KG-05). The school is part of the Illini Central CUSD 189 School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in Illini Central CUSD 189 School District and all schools in Illinois.

Other Details

School Type: Regular School
School Level: Elementary
Number of Students:255
Number of Teachers: 26
Student/Teacher Ratio: 9.81

Location Info

Location: 208 N West Ave, Mason City, IL 62664
Mailing Address: 208 N West Ave, Mason City, IL 62664-1066
Phone: (217)482-5180
Data Source: NCES.
Student Population Per Grade
Items per page:
0 of 0
Grade Population
Grade 1 40
Grade 2 42
Grade 3 40
Grade 4 47
Grade 5 39
Kindergarten 47
Gender/Sex of Illini Central Grade School Student Population
Items per page:
0 of 0
Gender Population Percent of Population (%)
Male 141 55.29
Female 114 44.71
Race/Ethnicity Demography of Illini Central Grade School Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 1 0.39
Hispanic/Latino 7 2.75
Two or more races 6 2.35
White 241 94.51
Male - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 1 0.71
Hispanic/Latino 5 3.55
Two or more races 4 2.84
White 131 92.91
Female - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 2 1.75
Two or more races 2 1.75
White 110 96.49

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 1 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 1 2.50
Two or more races 2 5.00
White 37 92.50
Grade 2 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 1 2.38
Hispanic/Latino 2 4.76
Two or more races 1 2.38
White 38 90.48
Grade 3 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Two or more races 1 2.50
White 39 97.50
Grade 4 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 1 2.13
Two or more races 1 2.13
White 45 95.75
Grade 5 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 1 2.56
Two or more races 1 2.56
White 37 94.87
Kindergarten - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 2 4.26
White 45 95.75