Collegecatalog.ng has been very resourcful for me as a researcher. It had a good coverage of secondary schools in Nigeria. This greatly reduced works needed to be done on my part. I would like to say a big thank you to the founder.
I recently moved in to a new location and needed to put my kids in school. A friend introduced my to collegecatalog.ng. Using its geo-location feature, in a matter of seconds, I was able to find good schools within my surrounding.