Alton High School (Alton CUSD 11 SCH DIST.), Illinois - School Profile in 2023-2024 School Year
Updated on August 8, 2025.
Alton High School is a High in Alton, IL. It currently serves 1909 students (grades 09-12). The school is part of the Alton CUSD 11 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 Alton CUSD 11 School District and all schools in Illinois.
Other Details
School Type: Regular School
School Level: High
Number of Students:1909
Number of Teachers: 109
Student/Teacher Ratio: 17.51
Location Info
Location: 4200 Humbert Rd, Alton, IL 62002
Mailing Address: 4200 Humbert Rd, Alton, IL 62002-7117
Phone: (618)474-2700
Data Source: NCES.
Student Population Per Grade
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| Grade | Population |
|---|---|
| Grade 10 | 469 |
| Grade 11 | 480 |
| Grade 12 | 443 |
| Grade 9 | 517 |
Gender/Sex of Alton High School Student Population
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| Gender | Population | Percent of Population (%) |
|---|---|---|
| Male | 993 | 52.02 |
| Female | 916 | 47.98 |
Race/Ethnicity Demography of Alton High School Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 1 | 0.05 |
| Asian | 10 | 0.52 |
| Black or African American | 548 | 28.71 |
| Hispanic/Latino | 102 | 5.34 |
| Native Hawaiian or Other Pacific Islander | 1 | 0.05 |
| Two or more races | 205 | 10.74 |
| White | 1042 | 54.58 |
Male - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 5 | 0.50 |
| Black or African American | 287 | 28.90 |
| Hispanic/Latino | 54 | 5.44 |
| Native Hawaiian or Other Pacific Islander | 1 | 0.10 |
| Two or more races | 107 | 10.78 |
| White | 539 | 54.28 |
Female - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 1 | 0.11 |
| Asian | 5 | 0.55 |
| Black or African American | 261 | 28.49 |
| Hispanic/Latino | 48 | 5.24 |
| Two or more races | 98 | 10.70 |
| White | 503 | 54.91 |
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 | 0.43 |
| Black or African American | 132 | 28.15 |
| Hispanic/Latino | 26 | 5.54 |
| Two or more races | 60 | 12.79 |
| White | 249 | 53.09 |
Grade 11 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 3 | 0.63 |
| Black or African American | 147 | 30.63 |
| Hispanic/Latino | 31 | 6.46 |
| Native Hawaiian or Other Pacific Islander | 1 | 0.21 |
| Two or more races | 38 | 7.92 |
| White | 260 | 54.17 |
Grade 12 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 3 | 0.68 |
| Black or African American | 123 | 27.77 |
| Hispanic/Latino | 14 | 3.16 |
| Two or more races | 49 | 11.06 |
| White | 254 | 57.34 |
Grade 9 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 1 | 0.19 |
| Asian | 2 | 0.39 |
| Black or African American | 146 | 28.24 |
| Hispanic/Latino | 31 | 6.00 |
| Two or more races | 58 | 11.22 |
| White | 279 | 53.97 |