Woodlands Junior School is a Primary School in England with a wonderful user friendly website. Since first using a Smartboard back in 2007, I have frequently called upon this website, for both my own reference and as a great starting spot for many of my topics. British teachers are well aware of this top notch site, but for those outside of the U.K. this may be new.
The website is divided into subject areas and covers the entire primary range from pre-reading upto Year six (Grade 5).
I have used this website to teach topics on Non Fiction text - the pages are set up just like a book, with an index down the left side of the page.
I have also used the website as a starting point for online activities from pre reading skills to math on line games.
Check it out, I promise you, you won't be disappointed.