A dozen fresh farm eggs sold by the students at the Walton Rural Life Center Elementary School is pictured in Walton

 
A dozen fresh farm eggs sold by the students at the Walton Rural Life Center Elementary School is pictured in Walton
A dozen fresh farm eggs sold by the students at the Walton Rural Life Center Elementary School is pictured in Walton, Kansas, January 18, 2013. Students at the school do farm chores at the beginning of each school day. The Walton Rural Life Center - a kindergarten through fourth grade charter school in rural Kansas - uses agriculture to teach students about math, science, economics. REUTERS/Jeff Tuttle