Greater Renton-Tukwila Youth Soccer Association (GRTYSA) is the youth soccer organization for the cities of Renton and Tukwila, Washington and the unincorporated areas of King County surrounding these cities.

GRTYSA is affiliated with the USSF, WYS and District 3.

GRTYSA boundaries encompass all of the Renton School District except the northern boundaries of the Renton area of control shall be the Renton City Limits along SE 68th St. to 114th SE, then southeast to 121st St. SE, then east along SE 78th St., to a point of Squak Mt., then follow to the eastern boundary of the Issaquah School District. The southern portion of the Issaquah School District is included in the GRJSA area of control, plus the area within the Kent School District that lies east of 140th SE and north of Petrovitsky road, otherwise known as the Fairwood area. The western boundaries shall be the Tukwila School District