Schools · Foster

Foster, IL schools

Foster’s public schools score well below Illinois’s averages: 13% of students are proficient in reading against 30.7% statewide, and 81% of high schoolers graduate on time against 87.3%. Kids attend one of 4 elementary schools through grade 2, then North Elementary School or East Elementary School or West Elementary School, Alton Middle School and Alton High School.

Grades, test scores, graduation, spending and every school, from U.S. Department of Education data.

TownTapestry School GradeNew

Foster’s School Grade: D

The public schools Foster’s kids attend, from kindergarten through graduation, trail 86% of Illinois’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

DTest scoresDGraduation
Illinois school districts we grade (853)Better than 14%
Lower resultsHigher results
Illinois towns with similar household incomes (870)Better than 3%
Towns in Madison County (23)Better than 22%
High confidence. Built on 2,367 tested students and a graduating class of 491; ordinary year-to-year swings are unlikely to change the grade.
How the School Grade works
  • Results, not inputs. Math and reading proficiency on Illinois’s state tests, each against the state average, plus the four-year graduation rate. Spending and class size are shown below but don’t count toward the grade. Tests: 2020–21; graduation: class of 2018.
  • The whole path. A town’s grade follows its kids: every district that serves it, weighted by the number of students tested in each. Tests count 60% and graduation 40%.
  • Graded within the state. Each state writes its own tests, so districts are lined up against the rest of Illinois only. A+ top 5%A next 10%A- next 10%B B+ to B−, next 30%C C+ to C−, next 30%D D and D−, bottom 15%
  • Individual schools are graded the same way on their own test results, against every public school in Illinois with 25+ students. Private schools aren’t graded: they don’t take the state tests.
  • What a grade can’t tell you. Test results track family income closely, so a high grade partly reflects who lives in a town. That’s why we also compare towns with similar incomes. Visit, ask other parents, and read neighbor reviews. It’s our own summary of U.S. Department of Education data, not an official rating.
School path

Where Foster kids go to school

Grades K–2
4 elementary schoolsDepends on your address · see the list Alton Community Unit School District 11
Grades 6–8
CAlton Middle School 1,220 students · Alton Alton Community Unit School District 11
Grades 9–12
B-Alton High School 1,823 students · Alton Alton Community Unit School District 11

Based on district boundaries from the U.S. Department of Education. Check with the district before you enroll.

Test scores · 2020–21

Well below the state in reading

Reading (grades K–12, Alton Community Unit School District 11)13%
State average 30.7%
Math (grades K–12, Alton Community Unit School District 11)12%
State average 25.8%
Graduation · class of 2018

81% graduate on time

Graduation rate
81%
IL: 87.3%
Graduating class
491
students

The share of students who started ninth grade together and earned a regular diploma within four years. #552 of 635 IL towns →

Districts

The district serving Foster

Each district’s own page has its spending, test scores, enrollment and every school.

We don’t have any schools located in Foster yet.

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Foster

Illinois · IL · Madison County
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01