Classroom iPads

In this Aug. 23, 2011 photo, senior Sabrina Pereira, 17, left, and her mother, Joanne Sullivan, check out her new iPad outside Burlington High School in Burlington, Mass. Burlington is giving iPads this year to every one of its 1,000-plus high school students. Some classes will still have textbooks, but the majority of work and lessons will be on the iPads. (AP Photo/Elise Amendola)

Dennis Pierce