Math
Not publishedState benchmark 38.5% · Same grade/cohort
Participation: Not published
Source status: Withheld by the source. Suppressed and missing results are not zero.
Alton, IL · Public school
Alton High School
Alton CUSD 11 · Grades 9 - 12 · High School
2024–25 · Published assessment results
Math & English language arts
IAR · Grades 3–8, grades offered by school
English language arts
Not publishedState benchmark 53.1% · Same grade/cohort
Participation: Not published
Source status: Withheld by the source. Suppressed and missing results are not zero.
How this result is defined
Percentage meeting the publisher’s stated assessment standard. Check the source for the population and assessment definition.
States use different tests and proficiency standards. Do not rank these percentages across states. All-grade results also mix grades. These reported outcomes describe the source cohort; they are not an overall school-quality score or proof of attendance eligibility.
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School attendance zones can cross city and ZIP boundaries. Confirm assignment, enrollment rules and current programs with the district. A school’s location in a town does not mean every home in the town is eligible.
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