Students get their lunch from a salad bar at the school cafeteria as some of more than 8,000lbs of locally grown broccoli from a partnership between Farm to School and Healthy School Meals is served at Marston Middle School in San Diego, California March 7, 2011.[Photo/Agencies]
Students sit down to eat a healthy lunch at Marston Middle School in San Diego, California, March 7, 2011.[Photo/Agencies]