Costello School (Lyons SD 103 SCH DIST.), Illinois - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Costello School is a Elementary in Lyons, IL. It currently serves 221 students (grades PK-05). The school is part of the Lyons SD 103 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 Lyons SD 103 School District and all schools in Illinois.

Other Details

School Type: Regular School
School Level: Elementary
Number of Students:221
Number of Teachers: 25
Student/Teacher Ratio: 8.77

Location Info

Location: 4632 Clyde Ave, Lyons, IL 60534
Mailing Address: 4632 Clyde Ave, Lyons, IL 60534-1758
Phone: (708)783-4300
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 1 32
Grade 2 34
Grade 3 33
Grade 4 36
Grade 5 27
Grade 6 1
Kindergarten 26
Pre-Kindergarten 32
Gender/Sex of Costello School Student Population
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Gender Population Percent of Population (%)
Male 118 53.39
Female 103 46.61
Race/Ethnicity Demography of Costello School Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.45
Asian 1 0.45
Black or African American 11 4.98
Hispanic/Latino 177 80.09
Two or more races 4 1.81
White 27 12.22
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 1 0.85
Black or African American 9 7.63
Hispanic/Latino 92 77.97
Two or more races 1 0.85
White 15 12.71
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.97
Black or African American 2 1.94
Hispanic/Latino 85 82.52
Two or more races 3 2.91
White 12 11.65

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 1 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 1 3.13
Black or African American 1 3.13
Hispanic/Latino 25 78.13
Two or more races 1 3.13
White 4 12.50
Grade 2 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Black or African American 2 5.88
Hispanic/Latino 24 70.59
White 8 23.53
Grade 3 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 29 87.88
Two or more races 1 3.03
White 3 9.09
Grade 4 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Black or African American 2 5.56
Hispanic/Latino 31 86.11
White 3 8.33
Grade 5 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Black or African American 2 7.41
Hispanic/Latino 19 70.37
Two or more races 1 3.70
White 5 18.52
Grade 6 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 1 100.00
Kindergarten - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Black or African American 1 3.85
Hispanic/Latino 21 80.77
Two or more races 1 3.85
White 3 11.54
Pre-Kindergarten - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 3.13
Black or African American 3 9.38
Hispanic/Latino 27 84.38
White 1 3.13