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."

Primarily a North American reading of things happening in the Americas, it does have nice rundowns of news analysis of economies of latin america.

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.

This has some lesson plans as well with activities that could prove fun.

Silly cheer that is surprisingly effective.

This was an article that I thought was suitable for a student commentary on the Greek Crisis.

This is Guy Kawasaki's Site. I like to visit. It is a goldmine of potential stuff.