Katumba Secondary school is located in Nsimbo Disctict in Katavi Region. Katumba Secondary School its surrounded with many sources such as Market, stadium, Train station, police office and UNHCR office.

The school is near the market, it has two football grounds,possess small forest near those two grounds,also near police station and other secondary school like kenswa,Tumaini and kanoge

The school is near by the market and other social services