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Tri-County Area School District — District Profile & Schools

Plainfield, Wisconsin · Waushara County

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Key Dates — Tri-County Area School District School Calendar

The first day of school in Tri-County Area School District is Tue, Sep 1, 2026, according to the district's published calendar.

First day of school
Tue, Sep 1, 2026
573
Students
3
Schools
1 elem · 1 mid · 1 high
11.9:1
Student-Teacher
48 teachers
-1 - 12
Grades

Quick Facts

191
Avg. School Size
91
Total Staff

Tri-County Area School District Calendar

754 events

Tue, Jul 21

Event

Athletics Registration and Orientation

Site: Tri-County Area School DistrictSubsite: Lecture Hall

Tue, Jul 21

Event

Athletics Registration and Orientation

Site: Tri-County Area School DistrictSubsite: Lecture Hall

Fri, Aug 14

Event

Boys Varsity Football - 8 player @ Owen-Withee High School - Varsity

Sport: Football - 8 playerLevel: Boys VarsityTeam: Tri-County Area SchoolsSite: Owen-Withee High SchoolSubsite: Football Field

Fri, Aug 14

Event

Boys Varsity Football - 8 player @ Owen-Withee High School - Varsity

Sport: Football - 8 playerLevel: Boys VarsityTeam: Tri-County Area SchoolsSite: Owen-Withee High SchoolSubsite: Football Field

Mon, Aug 17

Event

Girls Varsity Volleyball - Practice

Sport: VolleyballLevel: Girls VarsityTeam: Tri-County Area SchoolsSite: Tri-County High SchoolSubsite: High School Gym

Mon, Aug 17

Event

Girls JV Volleyball - Practice

Sport: VolleyballLevel: Girls JVTeam: Tri-County Area SchoolsSite: Tri-County High SchoolSubsite: High School Gym

Mon, Aug 17

Event

Girls Varsity Volleyball - Practice

Sport: VolleyballLevel: Girls VarsityTeam: Tri-County Area SchoolsSite: Tri-County High SchoolSubsite: High School Gym

Mon, Aug 17

Event

Girls JV Volleyball - Practice

Sport: VolleyballLevel: Girls JVTeam: Tri-County Area SchoolsSite: Tri-County High SchoolSubsite: High School Gym

Mon, Aug 24

Event

Girls JV Volleyball @ Tigerton School District

Sport: VolleyballLevel: Girls JVTeam: Tri-County Area SchoolsSite: Tigerton High SchoolSubsite: Gym

Mon, Aug 24

Event

Girls Varsity Volleyball @ Tigerton School District

Sport: VolleyballLevel: Girls VarsityTeam: Tri-County Area SchoolsSite: Tigerton High SchoolSubsite: Gym

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Data source: official Tri-County Area School District website · Last verified May 20, 2026 · How we verify this data

Contact

Address
409 S West St
Plainfield, WI 54966
Phone
(715)335-6366

Staff & Students

Teachers (FTE)
48
Total Staff
91
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about Tri-County Area School District

The first day of school in Tri-County Area School District is Tue, Sep 1, 2026, according to the district's published calendar.

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