INDIANAPOLIS--(BUSINESS WIRE)--The Indiana Science, Technology, Engineering and Mathematics (I-STEM) Resource Network announced today that it is the recipient of a $3.4 million operating support grant from Lilly Endowment. The I-STEM Resource Network is a statewide consortium of higher education institutions dedicated to measurably improving K-12 student achievement in the STEM disciplines by focusing on professional development for K-12 STEM teachers, the creation of formal relationships between K-12 STEM teachers and institutions of higher education, and hands-on activities and learning opportunities for students and families. It will also focus on the relationship of STEM studies as an important factor in regional workforce development.