Southwest Washington Regional

The Southwest Washington Regional is a regional tournament in Washington held at Clark College. The first tournament was held in 2005, at Hudson's Bay High School. The tournament has also been held at Lower Columbia College.

Division B

 * 1In 2008, a second team from Jason Lee Middle School took 3rd with 103 points.
 * 2In 2010, a second team from Jason Lee Middle School took 3rd with 94 points, and a second team from ExCEL Homeschoolers took 4th with 119 points.
 * 3In 2012, a second team from Jason Lee Middle School took 3rd with 110 points, and a second team from ExCEL Homeschoolers took 4th with 115 points.
 * 4In 2017, a second team from Skyridge Middle School took 3rd with 96 points.
 * 5In 2018, a second team from Liberty Middle School took 3rd with 131 points, and a second team from Skyridge Middle School took 4th with 135 points.
 * 6In 2019, a second team from Skyridge Middle School took 3rd with 158 points.

Division C

 * 1In 2005, a second team from Prairie High School took 2nd with 91 points, and a second team from Columbia River High School took 4th with 136 points.
 * 2In 2006, a second team from Prairie High School took 2nd with 104 points.
 * 3In 2012, a second team from Camas High School took 2nd with 96 points.
 * 4In 2015, a second team from Camas High School took 3rd with 112 points.
 * 5In 2016, a second team from Camas High School took 3rd with 105 points, and a third team took 4th with 139 points.
 * 6In 2017, a second team from Camas High School took 2nd with 118 points.
 * 7In 2018, a second team from Camas High School took 2nd with 101 points.
 * 8In 2019, a second team from Camas High School took 2nd with 91 points, a third team took 5th with 170 points, and a second team from Mountain View High School took 4th with 162 points.

Division B

 * Covington Middle School
 * ExCEL Homeschoolers
 * Islander Middle School
 * Kamiakin Middle School
 * Leota Middle School
 * Liberty Middle School
 * Odyssey Middle School
 * Port Susan Middle School
 * Quileute Tribal School
 * Skyridge Middle School
 * Toledo Middle School

Division C

 * Battle Ground High School
 * Camas High School
 * Columbia River High School
 * Henrietta Lacks Health and Bioscience High School
 * Mountain View High School
 * Quileute Tribal School
 * Skyline High School
 * Union High School
 * Washougal High School