School District · Ohio
Hardin Northern Local School District
📍 Dola, OH · Hardin County · NCES LEAID 3904749
District Contact & Information
Source: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
11589 State Route 81, Dola, OH 45835
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NCES District ID (LEAID)
3904749
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District Type
Public School District
Schools in Hardin Northern Local School District
2 schools listedOhio School District Income Tax
School district #3302🏷
Ohio School District Number
3302
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2026 Income Tax Rate
1.75%
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Tax Base
Traditional base — the tax applies to Ohio taxable income less exemptions.
Source: Ohio Department of Taxation, school district income tax rates effective January 1, 2026 (published December 30, 2025). The school district income tax is owed on where you
live, not where you work or attend school. Confirm your district with Ohio’s official
The Finder before filing.
Zip Codes Served by Hardin Northern Local School District
2 zip codes
Frequently Asked Questions
What zip codes are in Hardin Northern Local School District?▼
Hardin Northern Local School District serves 2 zip codes: 45835, 45836. 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 Hardin Northern Local School District rated?▼
Hardin Northern Local 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 (Ohio State Tests 2024–25). That places it in the 50th percentile among Ohio school districts. Ratings are percentile-ranked within Ohio only and are not comparable across states.
How many students attend Hardin Northern Local School District?▼
The NCES Common Core of Data directory reports enrollment of 387 students across 2 schools for Hardin Northern Local School District.
What grades does Hardin Northern Local School District serve?▼
Hardin Northern Local School District is listed in the NCES directory as serving grades Pre-K – 12th.
What schools are in Hardin Northern Local School District?▼
NCES lists 2 schools operating under Hardin Northern Local School District: 2 other or combined. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Hardin Northern Local School District?▼
You can reach Hardin Northern Local School District by phone at (419)759-2331 or online at hn.k12.oh.us or by mail at 11589 State Route 81, Dola, OH 45835. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Hardin Northern Local School District
Hardin Northern Local School District is a public school district serving 2 zip codes in Ohio, primarily in Hardin County. It carries an overall rating of 6/10 (Average), the 50th percentile among Ohio districts. That rating reflects the share of students proficient in reading and math on state assessments (Ohio State Tests 2024–25) and is ranked only against other Ohio districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 2 schools operating under Hardin Northern Local School District — 2 other or combined. The largest by enrollment is Hardin Northern Elementary School with 211 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
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 (419)759-2331 before making a housing decision.