Oregon Interscholastic Snowboard Association

The Oregon Interscholastic Snowboard Association (OISA) is a 501c3 not for profit organization that provides competitive snowboarding and is committed to the development of high school snowboarders of all levels in the state of Oregon (and Southwest Washington). A combination of coached team development and competitive events work to build individual achievement in an inclusive atmosphere that fosters long lasting bonds with teammates and other competitors. With a dedication to coaching excellence, a focus on safety, and an insistence that everybody has fun, OISA events are a highlight of the winter for many of our student athletes.


Competitor Info

Click here for for information on competing with the OISA, links to registration (when available), as well as any scholarship opportunities.


Coach Info

Click here for information on coaching with the OISA, links to required trainings, and forms.


Volunteer Info

Current and prospective volunteers click here for info on current and upcoming opportunities as well as registration and forms.

Volunteer Clinic and Coach Clinic #1
Monday November 27th — 6pm Volunteer Clinic — 7pm Coach Clinic #1 at McMenamins Kennedy School Community Room. Streaming link and recording will be posted when available. Coaches are required to attend 1 clinic.
OISA Fall General Meeting & Team Advisor Clinic
Saturday October 14th — 10am Fall General — 11am Advisor Clinic at McMenamins Kennedy School Community Room. Streaming link and recording will be posted when available.
Charlie Sherman & Kelsey Nitta Awarded Shredwell Scholarships
OISA is pleased to announce two graduating seniors were selected this summer by an independent panel of judges to each receive a $2000 college scholarship. The Shredwell Scholarship was established in 2011 to assist graduating seniors who competed throughout the season and are headed to college in the fall. Congrats to Charlie and Kelsey! We wish them the best of luck in their college studies and beyond.
OISA X Officialeague Purple Cord restock has arrived
We have restocked the purple cord get one while you can.
2023 Shredwell Scholarship Application
The application for the 2023 is now available. Deadline for submittal is Midnight PDT May 15, 2023. The Oregon Interscholastic Snowboard Association (OISA) started the Shredwell Scholarship in 2011 toassist an outstanding graduating senior going to college. Our scholarship award this year is $2,000. We are very proud to offer this opportunity to a graduating college-bound OISA senior. Qualifications for applying How to apply How the winner will be selected All essays and recommendation letters will be judged by an independent panel. Applicants will be individually ranked by each judge using the OISA point system. The applicant with the highest…
2023 Slopestyle Photographs by Brad Self
Brad Self was also kind enough to spend a day hiking up and down the slopestyle course taking photos. He’s caught some great slopestyle action in the process. Thanks again Brad!

Important Deadlines & Upcoming Clinics

Next Upcoming Event
14 October 2023
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14 October 2023

Fall General Meeting & Team Advisor Clinic

Meetings will be held in the Community Room at McMenamins Kennedy School. Fall General 10–10:45am followed ...

10:00 am - 12:00 pm
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27 November 2023

Volunteer Clinic & Coach Clinic #1

Meetings will be held in the Community Meeting Room at McMenamins Kennedy School. All coaches are ...

6:00 pm - 8:00 pm
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No event found!

What We Do

Our Competitions

Banked Slalom





Our teams compete in all of the above events twice a season. Those competitions are organized into 4 leagues. The 3 northern leagues, Gorge League, Metro League & Three Rivers Leauge all compete at Mt Hood Meadows. Southern League competitions are held at Mt Ashland.


A sample of teams from each league.


  • Hood River High School
  • Sandy High School
  • Sherwood High School
  • Tigard High School
  • Tualatin High School
  • Westside Riders Association (Aloha, Beaverton, Mountainside, Southridge, Sunset, Westview High Schools)


  • Ida B. Wells High School
  • Lincoln High School
  • Northeast (Benson, Grant, McDaniel, Roosevelt, Central Catholic High Schools)
  • Southeast (Cleveland & Franklin High Schools)


  • Ashland High School
  • Southern Oregon (Central Medford, Crater, North Medford, Phoenix, South Medford High Schools)

Three Rivers

  • Canby High School
  • La Salle High School
  • Lake Oswego High School
  • Lakeridge High School
  • Oregon City High School
  • West Linn High School
  • Wilsonville High School