But drill into Alan Greene's eighth-generation maple syrup operation in the town of Sebago, and you'll find it doesn't run as smoothly as it used to. "The last 10 years, we are definitely becoming ...
The Maple Syrup Makers program at Robert J. Lister Academy in Portsmouth teaches students about the science behind syrup-making in their own on-site sugar shack, all led by teacher Christine Stilwell.