Washington Schools
- Franklin Pierce High School
- Freeman High School
- French Immersion School Of Washington
- Friday Harbor High School
- Gage Academy Of Art
- Garfield High School
- Gate School
- Gibson Ek High School
- Giddens School
- Gig Harbor High School
- Glacier Peak High School
- Global Connections High School
- Goldendale High School
- Gonzaga Preparatory School
- Gonzaga University
- Gonzaga University School Of Law
- Governor John R Rogers High School
- Graham Hill Elementary School
- Graham Kapowsin High School
- Grandview High School
- Granger High School
- Grays Harbor College
- Great Northern School District
- Green River College
- Griffin School District
- Hamlin Robinson School
- Hanford High School
- Harborview Medical Center
- Harbour Pointe Middle School
- Harry S Truman High School
- Hazen High School
- Henderson Bay High School
- Henrietta Lacks Health And Bioscience High School
- Henry Cogswell College
- Henry Foss High School
- Henry M Jackson High School
- Heritage High School
- Heritage Homeschool Co Op
- Heritage University
- Highland High School
- Highline Big Picture
- Highline College
- Highline High School
- Highline Public Schools
- Hilltop Heritage Middle School
- Hockinson High School
- Hockinson School District
- Holy Family Catholic School
- Holy Family School
- Holy Names Academy
- Hoquiam High School
- House Of Providence
- Hudson's Bay High School
- Huxley College Of The Environment
- Illahee Middle School
- Inchelium School District
- Inglemoor High School
- Ingraham High School
- Institute For Nuclear Theory
- Interlake High School
- International Academy Of Design & Technology – Seattle
- International Community School
- International School Bellevue
- Internet Academy
- Islander Middle School
- Issaquah High School
- Issaquah Middle School
- Issaquah School District
- Jason Lee Middle School
- Jefferson Community School
- Jefferson Elementary
- Jefferson Elementary School
- Jewish Day School Of Metropolitan Seattle
- Joel E Ferris High School
- John F Kennedy Catholic High School
- John R Rogers High School
- John Stanford International School
- Juanita High School
- Kahlotus School District
- Kalama Middle High School
- Kamiak High School
- Kamiakin High School
- Kamiakin Middle School
- Kelso High School
- Kennewick High School
- Kennewick School District
- Kenroy Elementary
- Kent School District
- Kent Meridian High School
- Kentlake High School
- Kentridge High School
- Kentwood High School
- Kepler College
- Kindering
- King's High School
- King's Schools
- Kingston High School
- Kiona Benton City High School
- Kiona Benton City School District
- Klahowya Secondary School