Here are some links to sites that will help your children learn and have fun:
S’cool Moves is an excellent program to helps students to calm themselves and to focus their bodies. It combines several motor and sensory activities that helps to focus, stay on task, and reduces behavior problems. This website http://www.schoolmoves.com/ has lots of information about the program, and lets you know how you can access this for your child. Although it is designed for schools, it can also be beneficial for use at home.
The MOVE (Movement Opportunities Via Education) program is a wonderful program that is designed to help children with motor impairment reach their highest potential in regards to their movement abilities. Here is a link to the website with more information http://www.move-international.org/thomsonbook.
http://www.rifton.com/ This is a link to the Rifton website that makes wonderful products for students with motor impairments. The items they sell include walkers, standers, assistive chairs, and adaptive bicycles. There is a lot of great equipment to help get children with motor impairments up and moving!
This site http://pbskids.org/ is a really fun place for children to play. It provides free access to many different educational games. Kids will love the animations and will be learning without even knowing it!
Capability switches paired with adapted toys are an excellent way to help kids with severe disabilities to learn. They can gain so much from interacting with these toys, including cause and effect, spatial awareness, and well as improve their motor functioning. Here is a link to a site with different adapted toys and capability switches http://enablingdevices.com/catalog/toys_for_disabled_children.