Sheppard Software houses an enormous amount of content for your IWB. Games and activities are available for PreK-8, however the majority of the games are for elementary. There are still gems to be found for secondary teachers. Content on the site includes all of the core areas. The site is engaging and easy to navigate. While there are a few advertisements and pop-up windows, I still think site is worth using on your student computers or IWB. Some of the activities can even be differentiated for ability level. If you haven't checked this site out yet, bookmark it for future use!
"Our educational games will give your brain a workout! Learn new things and challenge yourself by advancing to higher levels."