Merci embarks on a seventh grade year shaped by high teacher expectations, a crush on a school-store co-worker, and a bossy classmate's plan for the annual Heart Ball.

Merci Suárez knew that sixth grade would be different, but she had no idea just how different. For starters, Merci has never been like the other kids at her private school in Florida, because she and her older brother, Roli, are scholarship students. They don't have a big house or a fancy boat, and they have to do extra community service to make up for their free tuition. So when bossy Edna Santos sets her sights on the new boy who happens to be...