Carolyn Baldwin, center, uses an iPad connected to the internet in the classroom at Sheridan Elementary School .
Carolyn Baldwin, center, uses an iPad connected to the internet in the classroom at Sheridan Elementary School . Randall Benton rbenton@sacbee.com
Carolyn Baldwin, center, uses an iPad connected to the internet in the classroom at Sheridan Elementary School . Randall Benton rbenton@sacbee.com