Harrington School 100 S 1st St Harrington, WA 99134 Phone : (509) 253-4331 Business Category Schools Schools-Elementary Schools-Public Schools-Senior High Public Schools--harrington School District No. 204, High School Harrington, WA 99134 Phone : (509) 253-4331 Business Category Schools Administration Of Educational Programs Government Offices & Public Schools Public Schools--harrington School District No. 204, Superintendents Office Harrington, WA 99134 Phone : (509) 253-4331 Business Category Schools Administration Of Educational Programs Government Offices & Public Schools