Twin sisters and Oakville High School students Emma and Ellie Sona both won nearly every academic award a student could during their high school careers, but in the end Emma, right, won out over Ellie for valedictorian when the Oakville Class of 2015 graduated Sunday. Ellie was salutatorian. The two, daughters of Carrie and Jeff Sona, are both headed to Vanderbilt University in the fall.

To see more photos of the Oakville High School Class of 2015, visit

To see photographs of the Mehlville High School Class of 2015, visit