School District · Wisconsin
Hartford Joint No. 1 School District
📍 Hartford, WI · Washington County · NCES LEAID 5506090
District Contact & InformationSource: NCES CCD 2024–25
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District Mailing Address
402 W Sumner St, Hartford, WI 53027
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NCES District ID (LEAID)
5506090
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District Type
Public School District
Zip Codes Served by Hartford Joint No. 1 School District1 zip code
Frequently Asked Questions
What zip codes are in Hartford Joint No. 1 School District?▼
Hartford Joint No. 1 School District serves 1 zip code: 53027. 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 Hartford Joint No. 1 School District rated?▼
Hartford Joint No. 1 School District has an overall rating of 6 out of 10 (Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 54th percentile among Wisconsin school districts. Ratings are percentile-ranked within Wisconsin only and are not comparable across states.
How many students attend Hartford Joint No. 1 School District?▼
The NCES Common Core of Data directory reports enrollment of 1,517 students across 3 schools for Hartford Joint No. 1 School District.
What grades does Hartford Joint No. 1 School District serve?▼
Hartford Joint No. 1 School District is listed in the NCES directory as serving grades Pre-K – 8th.
How do I contact Hartford Joint No. 1 School District?▼
You can reach Hartford Joint No. 1 School District by phone at (262)673-3155 or by mail at 402 W Sumner St, Hartford, WI 53027. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Hartford Joint No. 1 School District
Hartford Joint No. 1 School District is a public school district serving 1 zip code in Wisconsin, primarily in Washington County. It carries an overall rating of 6/10 (Average), the 54th 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)673-3155 before making a housing decision.