Nancie Atwell, a teacher from Southport, Maine, U.S., reacts after she wins the $1 million Global Teacher Prize in Dubai, United Arab Emirates, Sunday, March 15, 2015. Atwell has been teaching since 1973 and founded the Center for Teaching and Learning in Southport, which is a nonprofit demonstration school created for the purpose of developing and disseminating teaching methods. The school says 97 percent of its graduates have gone onto university. (AP Photo/Kamran Jebreili), APTOPIX