The Seattle Children's Theatre (SCT) is a resident theatre for young audiences in Seattle, Washington, founded in 1975. Its main performances are at the Seattle Center in a 482-seat and a 275-seat theatre, from September through June. SCT also has a drama school with its own performances during the summer. Total annual attendance is about 220,000. SCT is a member of Theatre Puget Sound, International Performing Arts for Youth, and Theatre Communications Group.