This is an excellent clearinghouse of ideas for iPads in the classroom.
Our school has a 1 to 1 laptop policy, but iPads are common and usage cases are improving all the time. Clearly, sales figures show that the tablet is becoming ever present. This shortlist brings together apps for curriculum, subject-specific classes, and multimedia. The post also includes a link to BridgingApps, a great online resource to promote access and inclusion in and out of the classroom.