Demetra Kalogrides (firstname.lastname@example.org) is a research associate at the Center for Education Policy Analysis where she collaborates on research with professor Sean Reardon. Currently, she works on the creation and analysis of the data in the Stanford Education Data Archive (SEDA - seda.stanford.edu). SEDA is a publically available series of data files that include test performance and other demographic and economic information about every public school district in the US. She is also a part-time research associate at the Annenberg Institute at Brown University where she studies teachers and school leadership with Professor Susanna Loeb. Kalogrides received a bachelor's degree in sociology from Santa Clara University and a Masters and PhD in sociology from the University of California at Davis. She has worked at CEPA since 2008.