- Student Council - The student council consists of senators (nine) who are elected by the student body and representatives who are elected in each advisory class. The student council meets at least once a month during 3rd period GO time.
- 8th Grade WEB Mentors - WEB mentors connect with 6th grade students during Orientation in August and once a month throughout the school year.
- Assemblies - n order to achieve a culture of excellence, Selah Middle School organizes assemblies approximately once a month to promote the Viking Way. Assemblies include inspirational guest speakers, observance of Veterans day and Martin Luther King, Jr. Day, along with school spirit assemblies.
- Science Competition
- Math Competition
- Art Competition
- Spelling Competition