Science Olympiad is a nationwide organization dedicated to high quality STEM instruction via invitational, regional, state, and national competitions. Students compete in 23 challenging events that include earth science, biology, chemistry, physics, computers, and engineering. Science Olympiad is designed to increase students' interest in STEM fields, develop communication, team-building, and critical thinking skills, and provide recognition for outstanding STEM achievement. Washington Science Olympiad (WSO) was founded in 1996 and normally hosts 4-5 regional B and C division tournaments in 3 regions - Eastern, Northwest, and Southwest.

Official website

Welcome to Washington Science Olympiad

State Tournament: April 17 & 24

Tournament Guide

See all WSO coach reference materials here:

Full Results

Day 1 + 2 Awards Ceremony

Monday, April 26, 7 PM PDT, both divisions.
Medals: 1st Place Medal on Twitter Twemoji 13.0.2 2nd Place Medal on Twitter Twemoji 13.0.2 3rd Place Medal on Twitter Twemoji 13.0.2 + 4th place ribbon

Consider joining the WSO Board:
Nominations accepted through April 30.

Donate to WSO Money with Wings on Twitter Twemoji 13.0.2

Regional Champions


Bothell HS Blue (50)
Redmond MS Mars♂ (73)


Tri-Cities Prep (46)
Asotin MS Orange (51)


Camas HS Black (33)
Skryidge MS Blue (29)

Regionals: [B] -- [C]