MONROE - For the fourth year in a row, the Monroe school district will raise its lunch prices next year, this time by 10 cents across the board. Lunches will cost $2.60 for elementary students in the 2017-18 school year, $2.85 for middle-schoolers, $3.05 for high-schoolers and $3.75 for adults. The increase is required by the USDA, according to Business Administrator Ron Olson.