Riverside High School is 1 of 2 high schools in the Riverside School District. ... Chattaroy, Washington 99003 #8,848 in National Rankings #143 in Washington High Schools. Nearby Schools. Explore Map.

The outage has forced Riverside School District to start classes two hours late. The power was restored for Riverside around 9 a.m. Inland Power had nearly fully restored the power to those ...