Registration for the Knoxville Recreation Center’s fall youth programs is still open. The deadline for flag football and fall soccer is August 26th. Flag football is offered for children from first through fourth grades, while fall soccer is offered for kids three years old through sixth grade. Registration costs $22.30 for each sport. Co-ed volleyball registration is also open. It is offered for fourth through sixth graders, and the cost is $17. That deadline is September 7th.