Northwest Oregon Conference

The Northwest Oregon Conference (NWOC) is a 5A level classification that falls under the Oregon School Activities Association or the OSAA. The conference was created in 2006 when the OSAA restructured its conference system, expanding from 4 levels to 6. Schools at the 5A level had previously competed at the 4A or 3A level.

Members

 * Canby High School - Canby
 * Centennial High School - Gresham
 * Hillsboro High School - Hillsboro
 * Hood River Valley High School - Hood River
 * La Salle High School - Milwaukie
 * Milwaukie High School - Milwaukie
 * Parkrose High School - Portland
 * Rex Putnam High School - Milwaukie
 * Wilsonville High School - Wilsonville