Oakbrook Elementary School Principal Kim Boutin and Assistant Principal Dr. Morelisa Sabb-Cordes made a wager with students that if they were able to raise $15,000 or more, they would kiss a pig.

Oakbrook Elementary has 26 classroom trailers and doesn’t have room for one more, according to Principal Monica O’Dea, who says she’d have to cut down trees and remove the playground to add ...