Grayslake Central High School (Grayslake CHSD 127 SCH DIST.), Illinois - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Grayslake Central High School is a High in Grayslake, IL. It currently serves 1375 students (grades 09-12). The school is part of the Grayslake CHSD 127 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 Grayslake CHSD 127 School District and all schools in Illinois.

Other Details

School Type: Regular School
School Level: High
Number of Students:1375
Number of Teachers: 104
Student/Teacher Ratio: 13.22

Location Info

Location: 400 N Lake St, Grayslake, IL 60030
Mailing Address: 400 N Lake St, Grayslake, IL 60030-1430
Phone: (847)986-3300
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 10 359
Grade 11 350
Grade 12 343
Grade 9 323
Gender/Sex of Grayslake Central High School Student Population
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Gender Population Percent of Population (%)
Male 706 51.35
Female 669 48.66
Race/Ethnicity Demography of Grayslake Central High School Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 0.14
Asian 118 8.58
Black or African American 77 5.60
Hispanic/Latino 305 22.18
Two or more races 74 5.38
White 799 58.11
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.14
Asian 64 9.07
Black or African American 44 6.23
Hispanic/Latino 152 21.53
Two or more races 38 5.38
White 407 57.65
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.15
Asian 54 8.07
Black or African American 33 4.93
Hispanic/Latino 153 22.87
Two or more races 36 5.38
White 392 58.60

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 (%)
American Indian or Alaska Native 2 0.56
Asian 31 8.64
Black or African American 24 6.69
Hispanic/Latino 73 20.33
Two or more races 18 5.01
White 211 58.77
Grade 11 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 23 6.57
Black or African American 19 5.43
Hispanic/Latino 80 22.86
Two or more races 21 6.00
White 207 59.14
Grade 12 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 36 10.50
Black or African American 14 4.08
Hispanic/Latino 78 22.74
Two or more races 15 4.37
White 200 58.31
Grade 9 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 28 8.67
Black or African American 20 6.19
Hispanic/Latino 74 22.91
Two or more races 20 6.19
White 181 56.04