Well, for starters, here's the list that I managed to compile that contains some articles that are examinable in KCSE: http://meta.wikimedia.org/wiki/Offline_Projects/Content_Development/Schools/Kenyan_Topics. You will notice that some subjects are still missing such as Agriculture, CRE, etc. In case you can get your hands on the Kenyan curriculum, please do add those topics. And, we are restricted to 250 articles -- so please constrain the articles to the 250 benchmark.