HHW Teacher's Guide Teacher Workshops King County offers teachers and youth leaders an activity guide on household hazardous waste. The guide, Hazards on the Homefront, is geared for teachers of grades 4-12, and supports the Washington State Essential Academic Learning Requirements.
Workshops are free to King County teachers.
Substitute costs are paid, and credit is available. Teachers and youth leaders outside King County may purchase copies of the guide. By visiting this and other King County web pages, you expressly agree to be bound by terms and conditions of the site.