The US Department of Education has released two guides on ADHD for parents and teachers,
Identifying and Treating Attention Deficit Hyperactivity Disorder: A Resource for School and Home and Teaching Children with Attention Deficit Hyperactivity Disorder: Instructional Strategies and Practices. These guides are the first two in a series of three guides that the Department will release that addresses children with ADHD and school performance. The third guide, which is not yet available is: A Resource Directory for ADHD. The available document can be downloaded from http://www.ed.gov/about/pubs/intro/index.html?src=gu or you can order a copy.