Dacia Toll is a DataEthics4All Top 100 DIET Champion 2021, and the Founder and CEO at Achievement First. Achievement First is a non-profit charter management organization which Dacia grew from one school in New Haven, CT, to what will be 41 schools across three states in summer 2021. Achievement First is regularly recognized as one of the top charter networks in the country. AF strives to be a model of excellence and equity, to scale that excellence by opening new schools, and to partner with others so that we all get better faster. AF shares all its curriculum and other materials for free online. AF Accelerate is a separate division within Achievement First that operates several partnership programs, including a Charter Network Accelerator and AF Navigator. DataEthics4All is proud to call Dacia Toll a DIET Champion 2021 for her work in Data and Diversity, Inclusion, Ethics and Equity in Technology and AI to help the Society.