Welcome to the official website of the Mmarimma Mma 89 Year Group. This group includes all old students of Koforidua Secondary Technical School who entered Form One in 1984 or exited Form Five in 1989. We believe that the education and camaraderie that we received in our Alma Mater has been a critical part of our formation. While at school, we discovered some of our strengths and weaknesses. Based on strengths we discovered, we have moved on to contribute to our families, countries and humanity. We believe that our close knowledge of one another is a priceless asset that we need to harness to greatly magnify our impact in our generation.