Rhode Island Interscholastic League

The Rhode Island Interscholastic League (RIIL) is an organization that runs and regulates interscholastic high school activities in the U.S. state of Rhode Island. A total of 54 public and private schools participate in the league and about 20,000 students annually compete in RIIL sanctioned events.

Fall

 * Boys' & Girls' Cross Country
 * Girls' Field Hockey
 * Football
 * Girls' Tennis
 * Boys' & Girls' Soccer
 * Girls' Volleyball

Winter

 * Boys' & Girls' Basketball
 * Competition Cheerleading
 * Gymnastics
 * Boys' & Girls' hockey
 * Boys' & Girls' Indoor Track
 * Boys' & Girls' Swimming
 * Wrestling

Spring
Source
 * Baseball
 * Girls' Fastpitch softball
 * Boys' & Girls' Lacrosse
 * Golf
 * Boys' Tennis
 * Boys' & Girls' Outdoor Track
 * Unified Basketball

Mount St. Charles hockey dynasty
The Mount Saint Charles Academy Mounties boys' ice hockey team captured the RIIL state title 26 times in a row from 1978 to 2003.