This is the 2017-18 Island Junior Hockey League season This is the league's 21st season.
For the past few seasons the league is played a limited cross over schedule with the Junior B teams in the New Brunswick Junior Hockey League. The teams play a home and a road game against each team during the course of the season. These games count in the standings for both leagues.
|Eastern Maniacs||Souris||Eastern Kings Sportsplex|
|Kensington Vipers||Kensington||Community Gardens Arena Complex|
|Sherwood Metros||Sherwood||Cody Banks Arena|
|Western Red Wings||Tyne Valley||Tyne Valley Community Sports Centre|
|Western Red Wings||36||25||9||2||174||130||52|
All teams make the playoffs. The semifinal and final series are best-of-seven. The playoff champion advances to the 2018 Don Johnson Memorial Cup.
- Western Red Wings defeated Eastern Maniacs 4 games to 1
- Sherwood Metros defeated Kensington Vipers 4 games to 3