Alton High
Public
High Grades 6–12 C-School Grade
Part of Alton R-IV School District
505 School Street, Alton, MO 65606 · (417) 778-7215
Community ratings
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Academic performance
Math proficiency17%
State average 35.3%
Reading / language arts37%
State average 45.2%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
281Students enrolled
9:1Student–teacher ratio
57%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 640
Grade 739
Grade 852
Grade 941
Grade 1045
Grade 1128
Grade 1236
Students
White · 97%272
Hispanic · 2%6
Two or more races · 1%2
Black · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
320’20
323’21
336’22
313’23
281’24
Location
505 School Street Alton
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.