Try out the Reading Rainbow Skybrary School free trial. We have it until May 25. Please let me know if this resource will be helpful for next year.
(Hold the CTRL button and then click on the link.)
After logging in, just look along the tabs at the top of the page. I created a class roster for each of you, only to realize at the end that they were not functional. Sorry. :(
Just explore and become familiar with some of Skybrary's other features: Curriculum, Library, and Open Skybrary.