School District · Wisconsin
Williams Bay School District
📍 Williams Bay, WI · Walworth County · NCES LEAID 5516740
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
PO Box 1410, Williams Bay, WI 53191
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NCES District ID (LEAID)
5516740
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District Type
Public School District
Zip Codes Served by Williams Bay School District1 zip code
Frequently Asked Questions
What zip codes are in Williams Bay School District?▼
Williams Bay School District serves 1 zip code: 53191. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Williams Bay School District rated?▼
Williams Bay School District has an overall rating of 7 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 60th percentile among Wisconsin school districts. Ratings are percentile-ranked within Wisconsin only and are not comparable across states.
How many students attend Williams Bay School District?▼
The NCES Common Core of Data directory reports enrollment of 672 students across 3 schools for Williams Bay School District.
What grades does Williams Bay School District serve?▼
Williams Bay School District is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Williams Bay School District?▼
You can reach Williams Bay School District by phone at (262)245-1575 or by mail at PO Box 1410, Williams Bay, WI 53191. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Williams Bay School District
Williams Bay School District is a public school district serving 1 zip code in Wisconsin, primarily in Walworth County. It carries an overall rating of 7/10 (Good), the 60th percentile among Wisconsin districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Wisconsin districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can
be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your
assignment with the district office at (262)245-1575 before making a housing decision.