Private secondary schools were introduced in Tanzania during the:

1. The first decades after independence concentrated on state provision and expanding access. 2. Education for Self Reliance and Universal Primary Education belong to that earlier period. 3. Private secondary schools were introduced in the 1990s, widening provision beyond the state. 4. Cost sharing in higher learning institutions belongs to the same later phase of policy. _Source: NECTA ACSEE 2023 History 112/1, Question 1: Political and Economic Development in Tanzania_