Which twilight scenes were filmed at St Helens OR?

mount st helens is NOT in Oregon.. it is in Washington state.

The person was not asking where Mt. ST. Helens was they asked what scenes were filmed in St. Helens Oregon. There is a ST Helens Oregon!... The High School scenes were filmed there. I believe that it was the Biology class scene.

http://www.imdb.com/title/tt1099212/locations