EDUCATION WORKING PAPER No. 25 | November 2025 "MEWAKA, kwanza, kwanza, MEWAKA!": Rollout of the Teachers' Continuous Professional Development System in Tanzania Gemma Joan Nifasha Todd, Eilleen Xu, Xiaoyan Liang, Richard Shukia, Blackson Kanukisya, Gaudensia Emanuel, Daniel Marandu, and Stansilaus Marobo Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized © 2025 International Bank for Reconstruction and Development / The World Bank 1818 H Stre ...