While most well-paying jobs require some sort of after-high-school training, you don't have to attend a two- or four-year college to get a good job. Trade schools and apprenticeships are a great place to start for jobs like electrician, plumber, carpenter, welder, machinist, and jobs in construction.
This list is by no means comprehensive.
Seattle Maritime Academy (training for jobs like passenger transportation, fishing and seafood processing, international trade, military
operations, and other maritime sub-sectors, including the Washington State Ferry System)
Northwest Institute of Electrical Technology
Construction Industry Training Council of Washington (training for jobs in construction)
Washington State Department of Labor and Industries Apprenticeship Page (information about trade apprenticeships)
Washington Building Trade Apprenticeship Programs
Clark College Welding Technology