Timberline High School is a comprehensive public secondary school in Lacey, Washington. Opened in 1970 and part of North Thurston Public Schools, its school colors are green and gold and the mascot is a blazer. Timberline primarily receives students from Komachin Middle School. At one point the school building was also home to the experimental high school, New Century High School. Timberline's original floor plan was open, similar to the Juanita concept; the original building was fully demolished during the 2007–08 school year.