(Guest Post by Collin Hitt) Earlier this winter on JPGB I summarized the nine studies of charter schools (that I knew of) that use a rigorous random-assignment research design. I missed one. Harvard’s Roland Fryer and Stanford’s Vilsa Curto have released a study of the SEED charter school in inner-city Washington D.C. SEED enrolls most … Continue reading SEED Charter School: The Charter Research Keeps Piling Up