Tri-County Area School District

We’re thrilled to announce that our Tri-County Technology Education Department has been awarded a $37,500 Fab Lab Grant , funded by the Wisconsin Economic Development Corporat...

Join us on Friday, May 2nd from Noon to 4pm at the TC Greenhouse for our Plant Science & FFA Annual Hanging Basket Sale! All baskets are $20.

Attention 4K - 8th Grade Parents/Guardians: Summer School Information has been sent home with all students! Please return the sign-up forms by Friday, April 11th, to guarantee a ...

Who has the best logo in Wisconsin? The Tri-County Penguins have won the tournament and are crowned with the best logo in the state of Wisconsin! Championship Voting Results: ...

Your TRI-COUNTY (PLAINFIELD) HS Sideline Store is LIVE. Save on all your favorite fan and spirit wear now with code SPIRIT20. Exclusions apply. Welcome to Sideline Store, THE pla...

To Order your 2024-2025 High School yearbook Click Here Only $40.00 for lasting memories.

The Plainfield Citgo Travel Plaza is supporting our Tri-County Penguins! Stop by over the next 16 weeks and look for the Penguin on the pump. Citgo will be donating 2 cents from e...

We are looking for energetic, caring individuals to join our team as substitutes here at Tri-County. If you are interested please email Jody Congdon at jodycongdon@tcpenguin.net f...