Schools · Williams

Williams, IL schools

Williams’s public schools score well above Illinois’s averages: 45% of students are proficient in reading against 30.7% statewide, and 97% of high schoolers graduate on time against 87.3%. Kids attend Sherman Elem School through grade 4, then Williamsville Jr High School and Williamsville High School.

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

TownTapestry School GradeNew

Williams’s School Grade: A

The public schools Williams’s kids attend, from kindergarten through graduation, outperform 85% of Illinois’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

A-Test scoresA-Graduation
Illinois school districts we grade (853)Better than 85%
Lower resultsHigher results
Illinois towns with similar household incomes (618)Better than 83%
Towns in Sangamon County (26)Better than 96%
High confidence. Built on 774 tested students and a graduating class of 130; 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 Williams kids go to school

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

Test scores · 2020–21

Well above the state in reading

Reading (grades PK–12, Williamsville Community Unit School District 15)45%
State average 30.7%
Math (grades PK–12, Williamsville Community Unit School District 15)35%
State average 25.8%
Graduation · class of 2018

97% graduate on time

Graduation rate
97%
IL: 87.3%
Graduating class
130
students

The share of students who started ninth grade together and earned a regular diploma within four years. #18 of 635 IL towns →

Districts

The district serving Williams

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

Every school

All 2 schools in Williams

Showing 1–2 of 2 schools

School data from the U.S. Department of Education (NCES). Ratings are from neighbors on TownTapestry.

Also serving Williams

Schools Williams kids attend in other towns

Public schools in Williams’s district that are located in Sherman.

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Williams

Illinois · IL · Sangamon 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