Evidence on the impacts of many teacher policies remains insufficient and scattered, and the impact of many reforms depends on specific design features. In addition, teacher policies can have very different impacts, depending on the context and other education policies in place. Systems approach...

The Systems Approach for Better Education Results (SABER) initiative produces comparative data and knowledge on education policies and institutions, with the aim of helping countries systematically strengthen their education systems. SABER evaluates the quality of education policies against...