First Day Back @ Selvidge Middle School

8/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

(KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)

First Day Back @ Selvidge Middle School

/14/12-Scenes from Selvidge Middle School in Ballwin on the first day of the 2012-13 school year. Selvidge is part of the Rockwood School District, which at 22,000-plus students is the largest district in St. Louis County. (KMOX/Brett Blume)