International Maple Grading School
The International Maple Grading School is for maple producers, bulk syrup buyers, state inspectors, and others needing to accurately grade maple syrup or judge maple product entries at fairs and contests.
Maple Events
Look for IMSI at maple events across North America.
2025 North American Maple Syrup Conference
Join maple industry professionals and enthusiasts in Port Huron, Michigan, for the 2025 North American Maple Syrup Conference, hosted by the Michigan Maple Syrup Association. The event runs October 22–25, 2025, at the DoubleTree by Hilton Port Huron and Blue Water Convention Center, featuring trade shows, technical sessions, tours, a river cruise, and networking opportunities with syrup producers from across North America.