STEM Preparatory Elementary School is a tuition free public charter school serving students in TK through 3rd grade. STEM Preparatory Schools operates three tuition-free, charter public schools serving grades TK-12, in the West Adams and Jefferson Park neighborhoods in South Los Angeles. Our family of schools include @stemprepes, @crownprepacademy, and @mscollegeprep THE MISSION OF STEM PREPARATORY SCHOOLS IS TO OPERATE A SMALL NETWORK OF HIGH PERFORMING SCHOOLS, IN A TARGETED AREA OF LOS ANGELES AND TO DEVELOP TK THROUGH 12TH GRADE SCHOLARS INTO SUCCESSFUL COLLEGE GRADUATES AND PROFESSIONALS, THROUGH EQUAL ACCESS AND INSPIRATION, RIGOROUS CURRICULUM, AND A COMMITMENT TO OUR CORE VALUES.