Wrestlers are constantly scouting potential opponents. At tournaments, if a wrestler isn’t at work on the mat, they’re at work in the stands, watching other matches, looking for an edge.

Experts say the vehicles are easier to maintain, and better for the environment and student health, officials say.

Brooklyn Kelly of Winslow, Lauren Jakub of Chelsea, Jennifer Fortin of Augusta and Ruthie Gusler of Phillips were among the ...