Here is my current Pinterest collection of science websites. I still have to go dump my old bookmarks into it-- this is just what I've gleaned from others on that site recently. There are some links there that I haven't had time to go through yet but are hubs for other sites, which may contain some early high school level material, and Khan Academy of course has some good science content.
http://pinterest.com/iucounu/education-science-computer-and-video/


Striving to increase my rate of flow, and fight forum gloopiness. sick