Tri-Valley School District

All athletes in grades 7-12 and their parents are invited to attend the Fall Sports Informational Meeting on Monday, August 3 in the High School Commons beginning at 7:00 pm. Us...

We would like to welcome all new students and families to Tri-Valley! Our New Student Registration will be held on Tuesday, August 4 and Wednesday, August 5. The times are from 8:...

The Hoofbeat is the official newsletter of the Tri-Valley School District. It is published bi-monthly. Check out our newest edition: August/September 2026

All students in grades PreK-12 will take a school photo. These can be taken during the Open House on Tuesday, August 11 from 4 to 7 pm at your child's school building. Orders c...

Tri-Valley is in need of bus drivers. Call Foreman Bus Garage for details 605-366-8777 or check out the Foreman Bus website . Flexible Schedule: Morning Routes, Afternoon Rout...

Order your Mustang apparel & have it delivered right to your house! Mustang Apparel Store All apparel will now be available through our Tri-Valley Mustang Sideline Store. This ...

The Tri-Valley School District will be making room in their educational filing systems this winter by destroying old special education records. It is Tri-Valley School District’s...

South Dakota's free and reduced-price lunch application provides eligible students with free or low-cost breakfast and lunch each school day, while also unlocking vital federal fu...

Tri-Valley's Booster Club is a proud supporter of Tri-Valley Athletics. Find out how you can get involved! NEW!! Junior Family Memberships RETURNING!! Traditional Family Me...

The Tri-Valley teachers create school supply lists to ensure every student has the materials needed to fully participate in classroom learning from the first day of school. These ...

The Tri-Valley Back to School Open House will be held on Tuesday, August 11th from 4:00-7:00 pm at your child's school.

Fall sports practices will begin in August. Be sure to have your child's physical submitted by then. Football Cheer: Monday, August 3 7th-12th Boys Golf: Monday, August 10 ...

All students who will be entering grades 7-12 and anticipate playing a sport will be required to submit an athletic physical to Mr. Rob Grady, Tri-Valley Activities Director. Get ...

The Annual Calendar for the 2026-2027 School Year is now available.

A Google form has been created and shared for members of the community to be able to complete a Mustang Shout-Out for a staff member for displaying one of our four Mustang Way Cor...

The South Dakota Department of Health requires 6th grade students to get updated vaccinations. Be sure to schedule these and submit your child's updated immunizations to the Tri-...

Big Sioux Media will now be covering all Tri-Valley HOME events for both basketball and wrestling. More information on how to see both live and events archives of past events can...

Tri-Valley teachers in grades 5-12 use the Infinite Campus student management system to record student progress, post grades, attendance, and high school students can access unoff...