Set in Seattle, WA, Chief Sealth International High School is the kind of school-court stop that works for players who want a useful place to rally, drill, or meet for doubles. The court setup - 6 listed hard courts - gives the location enough structure for rallies, match play, serve work, and drills without guessing what is on site. Hard courts reward early preparation, solid movement, and consistent contact, so this is a sensible place for practicing tennis with structure. Hours are listed as After school hours/weekends (public access), so it is worth planning around the posted window instead of assuming the court is always open. Without listed lights, this is easiest to plan as a daytime or early-evening tennis stop. Because the listing is marked free, it is especially appealing for recreational tennis, beginner practice, and no-pressure rallies. School-court access can change quickly, so check public-use rules before planning private tennis lessons, team practice, or a full doubles ladder. It can work for beginners learning tennis, stronger players sharpening patterns, and friends who simply want to play tennis without a complicated setup.