April in the United States typically means the end of the Junior hockey season. While the USHL and NAHL continue for several more weeks many others have recently crowned champions.
EHL: New Hampshire Avalanche
EHL Premier: Boston Junior Rangers
NA3HL (Fraser Cup): Metro Jets
RMJHL: Steamboat Wranglers
USPHL NCDC (Dineen Cup): Islanders Hockey Club
USPHL Premier: Hampton Roads Whalers
USPHL Elite: Hampton Roads Whalers