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 is the cost to participate in Open Court? What are the requirements for hosting an Open Court program? What are the requirements to make my tournament a qualifier for the USA Basketball 3x3 National Tournament? Comments 0 comments Please sign in to leave a comment.