Upper Arlington -- First-graders from Tremont Elementary School join teachers in performing "Rockin' Robin" on May 22 during the school's Tremontpalooza, an annual concert to celebrate the end of the school year.

Upper Arlington -- First-graders from Tremont Elementary School join teachers in performing "Rockin' Robin" on May 22 during the school's Tremontpalooza, an annual concert to celebrate the end of the school year.