 
 <prompt> Wetin be di big wahala with some of di reform policies? Based on di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: The K-12 and higher education reform programs wey Gates Foundation dey do don dey yan by some education professionals, parents, and researchers because dem don dey push the conversation on education reform so tey dem fit sideline researchers wey no dey support Gates' predetermined policy preferences. Some policies wey Gates support like small schools, charter schools, and increasing class sizes don cost plenty money and cause wahala, but some studies show say dem no improve educational outcomes and fit even cause harm. Peer reviewed scientific studies for Stanford talk say Charter Schools no dey systematically improve student performance. 