* If you are looking for having a list of articles related to Education that are available in English and are missing in another language, you can use the article recommendation API. For example: http://recommend.wmflabs.org/api?s=en&t=fr&n=10&article=Education
gives you the top 10 recommendations for articles related to Education that are available in English but missing in French. Note that "related" is not the same as articles that are in category "Education" though I hope we can accommodate categories in the future. The documentation for the API is in here
Hope this helps.