Elementary teacher does her homework -- lots of it

Part of an occasional series on the members of the 2005 All-USA Teacher Team, USA TODAY's recognition program for outstanding K-12 teachers. Winners share $2,500 awards with their schools.

To nominate a teacher for the 2006 team, visit allstars.usatoday.com.

WINSTON-SALEM, N.C. -- As her third-graders at Marvin Ward Elementary School get ready for a health lesson on hydration, Kathy Lineberger calls up a few pupils to the front of the room to share what they know.

Two girls who show horses say they have to drink a lot of water to maintain energy. A cross-country runner says she fills up bottles of Gatorade and water every day. But the soccer player doesn't have anything to add.

"Oh, I know your coach, and he thinks drinking water is important," Lineberger says with a smile and wink.

Lineberger, 56, knows the coach and knows the pupils' interests. And though she was surprised in this case, she has a pretty good idea who can stimulate a class discussion. She is a testament to the power of homework: her own.

The week before the school year starts, Lineberger calls the parents of all ... // 71% Remaining