School Overview
Alton High School, located at 4200 Humbert Road in Alton, Illinois, serves as the primary secondary education institution for the Alton Community Unit School District 11. The school is known for its expansive, modern campus, which was designed to accommodate a diverse student body and provide a wide range of academic and extracurricular opportunities. It serves as a central pillar for the local community, emphasizing a comprehensive curriculum that aims to prepare students for both higher education and the workforce.

Beyond its core academic offerings, Alton High School maintains a vibrant school culture characterized by a variety of athletic programs, performing arts groups, and student-led organizations. As a large school within the region, it places a strong focus on fostering school spirit—often rallied behind their mascot, the Redbird—while providing the resources necessary for student development. The school functions as a hub for the Alton community, hosting numerous public events and striving to provide an inclusive environment for its diverse population of students.
1,823
Total Students
98.8
Full-Time Teachers
18.5
Student/Teacher Ratio
N/A
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Alton High School
Demographic Student Count
White986
Hispanic106
Black518
Asian8
Two or More202
American Indian1
Pacific Islander1
  • White
    986 (54.1%)
  • Black
    518 (28.4%)
  • Two or More
    202 (11.1%)
  • Hispanic
    106 (5.8%)
  • Asian
    8 (0.4%)
  • American Indian
    1 (0.1%)
  • Pacific Islander
    1 (0.1%)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: No
District: Alton CUSD 11
Phone: (618)474-2700
Website: http://altonschools.org/schools/ahs/index.html
Grade Range: 9th - 12th
Total Students: 1,823
Full-Time Teachers (FTE): 98.8
Pupil/Teacher Ratio: 18.5
NSLP Participation:1 Yes under Community Eligibility Option (CEO)
Qualified Free Lunch: 0
Qualified Reduced Lunch: 0
Grades Taught
Grade 9 416
Grade 10 482
Grade 11 446
Grade 12 479

Grades Taught Data Table

Grades Taught and Student Counts for Alton High School
Grade Student Count
Grade 9416
Grade 10482
Grade 11446
Grade 12479
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Alton High School
Gender Student Count Percentage
Female87848.2%
Male94451.8%
Not Specified10%
Nearby High Schools (Within 10 Miles)