Delta High School (Washington)
 Delta High School (or DHS) is a high school in Richland Washington USA. It provides a STEM-based curriculum for students in grades 9-12 from three school districts in the Tri-Cities area. The school is operated as a collaborative effort by the Kennewick School District Pasco School District and Richland School District and in partnerships with a local skill center colleges and businesses. The school has been designated by the State of Washington as an Existing Innovative School.