In a third-grade classroom at Glen Lake Elementary School in Minnetonka on Friday, children in brightly colored tissue paper crowns moved through a do-it-yourself trail mix line, choosing from crackers, popcorn, dried fruit and other healthful treats.
Teacher Kate Humphrey, in a rickrack-festooned party apron, directed one boy's attention to a bowl of crimson dried fruit.
"Have you ever had Craisins?" she asked, smiling as she popped one into his bowl. "Today you get to try one."
Many classrooms across the Twin Cities are changing their relationships with treats. Nutrition and health experts cite many reasons, namely childhood obesity and classroom management, for limiting outside food from the classroom. If treats are served, they often serve double duty, as part of a lesson on nutrition, math or culture. For Glen Lake third-graders, the last Friday of the month is Healthy Snack Friday. Often, students make their own snacks. They measure, add and try to multiply recipes to serve a crowd.
"People have to understand, more than anything, the gravity of where our children's health is at," said Barb Mechura, Hopkins Schools' director of student nutrition services. "Really, food has been woven into so many parts of the school environment and into the fabric of what schools are, and we have to unravel that and say, what's reasonable?"
Nationally, about 17 percent of people under age 20 are obese, according to recent statistics from the Centers for Disease Control and Prevention. The rate has tripled since 1980, though it has leveled off in recent years. The federal agency also estimates that as many as 6 percent of children have food allergies that put cow's milk, eggs, nuts or wheat off-limits.
The Minnesota Department of Education doesn't track how schools approach treats and parties, said Debra Lukkonen, the state's supervisor of school nutrition programs.
But she said she knows schools are moving toward healthier eating outside of the lunchroom. Anoka-Hennepin's nutrition services will provide more healthful snacks -- veggies and dip, "ants on a log" and popcorn. St. Paul limits food celebrations to once a month.