Home / DIAA - Delaware Interscholastic Athletic Association / DIAA - Basketball State Champion Delaware Interscholastic Athletic Association State Basketball Champion Apparel Quick ViewDIAA – 2021 State Championships Basketball – Hoodie $40.00 Select options Quick ViewDIAA – 2021 State Championships Basketball – LST $30.00 Select options Quick ViewDIAA – 2021 State Championships Basketball – SST $25.00 Select options