If you can engage the students at the foundation level you can teach and teach. My students need to place the experiences with the economic concepts and vocabulary....
This has a nice encyclopedia and some good acticles for high school students. Of course there is a libertarian Cato-like bias. But very useful for basic concepts. Resources for high school students on the left side.
"ESE uses a beta version of Google Custom Search Engine to search over 23,000 economics websites and utilizes yolink to mine results and retrieve actionable, keyword-rich content. Results can saved to Google Docs, bookmarked or shared via major social networks. Each site is certified by RFE, which is run by economists from RePec Author Services and EDIRC."
This was a blog created to debate economic news that appears in the US press. Agree or disagree, it provides links to how recent stories are getting covered.