Cassie Lyn-Santos Rivaldi is currently the K-8 Engineering teacher at Feaster Charter School in the Chula Vista Elementary School District.  Mrs. Rivaldi has been in education promoting cross-curricular education and project-based learning for over 12 years. Mrs. Rivaldi has worked with the California Subject Matter Project for two subject matters and holds 3 Single-Subject teaching credentials.  She will be completing her Master’s in Education with a concentration in S.T.E.A.M. from University of San Diego in May.  The K-8 Engineering program at Feaster has received numerous honors including securing a partnership with Qualcomm, Inc.