Tier I
United States Hockey League
– history
– USHL players in the NHL
– USHL Tender History
Tier II
North American Hockey League
– history
– NAHL players in the NHL
United States Premier Hockey League – National Collegiate Development Conference (unofficial Tier II)
– history
Tier III
Eastern Hockey League (formerly the Atlantic Jr. Hockey League)
– history
Eastern Junior Hockey League (defunct)
coming soon