The Infinity Project has been a national leader in high-tech STEM curricula for secondary schools. Developed by renowned university engineering professors and education experts, this innovative program has sparked students to pursue careers in the science, technology, engineering and mathematics fields. In recent months, The Infinity Project as been undergoing a redesign of a major component of the program, teacher professional development. It focuses on equipping, the teacher and the learner, with the necessary design skills to expand student learning opportunities and promote the science and engineering practices described in the Next Generation Science Standards.