Clatskanie Elementary School   (Clatskanie School District 6J)
Clatskanie Middle/High School   (Clatskanie School District 6J)
Columbia City School   (St Helens School District 502)
Columbia County Education Campus   (St Helens School District 502)
Grant Watts Elementary School   (Scappoose School District 1J)
Hudson Park Elementary School   (Rainier School District 13)
Lewis & Clark Elementary School   (St Helens School District 502)
Mcbride Elementary School   (St Helens School District 502)
Mist Elementary School   (Vernonia School District 47J)
North Columbia Academy   (Rainier School District 13)
Petersen Elementary School   (Scappoose School District 1J)
Rainier Jr/Sr High School   (Rainier School District 13)
Scappoose High School   (Scappoose School District 1J)
Scappoose Middle School   (Scappoose School District 1J)
South Columbia Family School   (Scappoose School District 1J)
St Helens Arthur Academy   (St Helens School District 502)
St Helens High School   (St Helens School District 502)
St Helens Middle School   (St Helens School District 502)
Vernonia High School   (Vernonia School District 47J)
Vernonia Middle School   (Vernonia School District 47J)
Warren Elementary School   (Scappoose School District 1J)
Washington Elementary School   (Vernonia School District 47J)