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Amadalo, M., Maiyo, J. K., & Amunga, J. K. (2009). RANKING SECONDARY SCHOOLS AND STUDENTS IN NATIONAL EXAMINATIONS: THE EFFECT ON PROMOTION RATES AND PERFORMANCE TRENDS IN SCHOOLS IN KENYA. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 15. presented at the November/2009. Retrieved from http://oaji.net/articles/2014/457-1395386553.pdf