The Seaside School District is located on the north Oregon coast in Clatsop County Oregon. The District serves a large geographic area, from parts of Warrenton, then south down the coast through the towns of Gearhart, Seaside, Cannon Beach and Arch Cape. Inland to the east, the District continues past Saddle Mountain State Park Road.
Seaside School District serves about 1680 students and is home to Pacific Ridge Elementary, Seaside Middle School, and Seaside High School. In addition, the District is home to Cannon Beach Academy Charter School in Cannon Beach.