Riverdale Sr High School (Riverdale CUSD 100 SCH DIST.), Illinois - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Riverdale Sr High School is a High in Port Byron, IL. It currently serves 308 students (grades 09-12). The school is part of the Riverdale CUSD 100 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 Riverdale CUSD 100 School District and all schools in Illinois.

Other Details

School Type: Regular School
School Level: High
Number of Students:308
Number of Teachers: 25
Student/Teacher Ratio: 12.20

Location Info

Location: 9622 256th St N, Port Byron, IL 61275
Mailing Address: 9622 256th St N, Port Byron, IL 61275-9054
Phone: (309)523-3181
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 10 76
Grade 11 70
Grade 12 70
Grade 9 92
Gender/Sex of Riverdale Sr High School Student Population
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Gender Population Percent of Population (%)
Male 170 55.20
Female 136 44.16
Race/Ethnicity Demography of Riverdale Sr High School Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 3 0.97
Black or African American 3 0.97
Hispanic/Latino 18 5.84
Two or more races 13 4.22
White 269 87.34
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 2 1.18
Black or African American 2 1.18
Hispanic/Latino 7 4.12
Two or more races 9 5.29
White 150 88.24
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 1 0.74
Black or African American 1 0.74
Hispanic/Latino 11 8.09
Two or more races 4 2.94
White 119 87.50

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 10 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 2 2.63
Black or African American 1 1.32
Hispanic/Latino 2 2.63
Two or more races 2 2.63
White 69 90.79
Grade 11 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Black or African American 1 1.43
Hispanic/Latino 4 5.71
Two or more races 3 4.29
White 62 88.57
Grade 12 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 6 8.57
Two or more races 2 2.86
White 62 88.57
Grade 9 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 1 1.09
Black or African American 1 1.09
Hispanic/Latino 6 6.52
Two or more races 6 6.52
White 76 82.61