Northwest Washington Regional

The Northwest Washington Regional is a regional tournament in Washington held at Bothell High School (Division B) and the University of Washington (Division C). The region was formerly (2012-2018) split up into two different competitions, one held at Seattle Central College and the other at University of Washington and Highline Community College. In 2019, the two tournaments were combined.

ECC/HCC/UW
Between 2005 and 2009, Everett Community College hosted a Northwest Regional tournament. In 2010 and 2011, the SCCC tournament was the only Northwest Regional, and from 2012 to 2016, Highline hosted the tournament. The University of Washington has hosted a Division C tournament from 2017 to 2019, as well as Division B in 2018, and Bothell High School hosted Division B in 2019.

Division B

 * 1In 2007, a second team from Canyon Park Junior High School took 3rd with 155 points, and a second team from Central Kitsap Junior High School took 4th with 156 points.
 * 2In 2008, a second team from Canyon Park Junior High School took 2nd.
 * 3In 2009, a second team from Canyon Park Junior High School took 3rd with 120 points.
 * 4In 2018, a second team from Redmond Middle School took 2nd with 70 points, and a third team took 4th with 146 points.
 * 5In 2019, a second team from Evergreen Middle School took 3rd with 155 points.

Division C

 * 1In 2013, a second team from Interlake High School took 3rd with 100 points.
 * 2In 2014, a second team from Raisbeck Aviation High School took 3rd with 97 points.
 * 3In 2016, a second team from Raisbeck Aviation High School took 3rd with 178 points.
 * 4In 2017, a second team from Curtis Senior High School took 3rd with 166 points.
 * 5In 2018, a second team from Inglemoor High School took 3rd with 142 points.

SCCC
From 2009 to 2018, Seattle Central Community College hosted a Northwest Regional tournament for both divisions.

Division B

 * 1In 2009, a second team from Beaver Lake Middle School took 3rd with 88 points.
 * 2In 2010, a second team from Canyon Park Junior High School took 3rd with 120 points.
 * 3In 2012, a second team from Mount Baker Middle School took 3rd with 108 points.
 * 4In 2015, a second team from Northshore Junior High School took 3rd with 97 points, and a third team took 4th with 127 points.
 * 5In 2016, a second team from Northshore Junior High School took 2nd with 130 points, and a third team took 4th with 147 points.
 * 6In 2017, a second team from Northshore Junior High School took 3rd with 163 points, a third team took 4th with 169 points, and a fourth team took 5th with 193 points.
 * 7In 2018, a second team from Northshore Junior High School took 2nd with 152 points, and a third team took 4th with 194 points.

Division C

 * 1In 2012, a second team from Stanwood High School took 3rd with 98 points.
 * 2In 2013, a second team from Stanwood High School took 3rd with 177 points.
 * 3In 2014, a second team from Interlake High School took 3rd with 143 points.
 * 4In 2016, a second team from Interlake High School took 3rd with 174 points.
 * 4In 2018, a second team from Raisbeck Aviation High School took 2nd with 139 points, and a third team took 4th with 208 points.

Division B

 * Canyon Park Junior High School
 * Chinook Middle School
 * Evergreen Middle School
 * Inglewood Middle School
 * Northshore Junior High School
 * Northstar Middle School
 * Odle Middle School
 * Redmond Middle School
 * University Preparatory Academy
 * Willows Preparatory School

Division C

 * Bellevue High School
 * Bothell High School
 * Burlington-Edison High School
 * Cedarcrest High School
 * Coupeville High School
 * Curtis Senior High School
 * Eastlake High School
 * Inglemoor High School
 * Interlake High School
 * Kamiak High School
 * Lakeside High School
 * Liberty High School
 * Mercer Island High School
 * Overlake High School
 * Raisbeck Aviation High School
 * Redmond High School
 * Sehome High School
 * Woodinville High School