Who is able to attend Open Court? Sam Schultz March 17, 2017 16:16 Updated Follow Open court is open to boys and girls ages 6-17 within the community. Related articles What are the locations for Open Court programs? What is the cost to participate in Open Court? What are the requirements for hosting an Open Court program? How do I volunteer at a USA Basketball event (coach academy, youth clinic, regional camp, basketball championships)? Comments 0 comments Please sign in to leave a comment.