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OSAA Centennial

100 Years of Leadership and Sportsmanship

The 2018-2019 school year marks the 100th year of the OSAA. In 1918, a corps of high school administrators met to establish rules on age, amateurism, attendance and scholarship. The resulting action was the formation of the Oregon State High School Athletic Association. In 1947, the name was changed to the Oregon School Activities Association to reflect the widening scope of activities, which included more than sports.

Softball: Tigard ends Tualatin streak at 45

OSAAtoday | Jerry Ulmer |
4/20 4pm

Softball: No. 3 West Albany surges past No. 7 Dallas 14-5

jmcdonaldmedia | Jeremy McDonald |
4/20 11am

Football: How do teams move back up? OSAA panel weighs

OSAAtoday | Jerry Ulmer |
4/19 6pm

Softball: West Linn JV winning streak reaches 51

OSAAtoday | OSAAtoday Staff |
4/18 11pm

Baseball: Barlow rides Jensen to breakthrough win over Cavs

OSAAtoday | Jerry Ulmer |
4/18 8pm

Girls golf: Summit's Loberg ready to take swing at 6A

OSAAtoday | Jerry Ulmer |
4/17 5pm

Boys track: Hurdler Murray follows in father's footsteps

OSAAtoday | Doug Binder |
4/17 2pm

Softball: No. 3 Dayton rolls past No. 7 Scio 11-3

jmcdonaldmedia | Jeremy McDonald |
4/17 1am

Baseball: P-Hill arrives angry, drops Santiam Christian 8-2

OSAAtoday | Norm Maves Jr. |
4/16 11pm

Baseball: After scary injury, Beavers' O'Connor throws no-no

OSAAtoday | Jerry Ulmer |
4/16 2pm

Baseball: Stayton ends 37-game conference losing streak

jmcdonaldmedia | Jeremy McDonald |
4/16 10am

Softball coaches polls: April 16

OSAAtoday | OSAAtoday Staff |
4/16 9am

Softball: High-scoring Thurston has 'something to prove'

OSAAtoday | Jerry Ulmer |
4/15 4pm

Baseball coaches polls: April 15

OSAAtoday | OSAAtoday Staff |
4/15 11am

Boys track: Tualatin has look of 6A title contender

OSAAtoday | Doug Binder |
4/14 11pm


Centennial Toolkit

Download the Centennial Toolkit.

Centennial Filters

Download these filters to add to your photos and videos to show your OSAA Centennial pride throughout the year. Be sure to tag the OSAA and hashtag #OSAA100 in your post.

Photoshop file download: Filter #1 | Filter #2 | Filter #3






NFHS Centennial Celebration

During the 2018-19 year, the NFHS will celebrate 100 years as an organization and its 100th Summer Meeting in July 2019.

NFHS Centennial: History, 1920-1979

NFHS Celebrates 100 Years