These lessons were created by SJSD elementary teachers as part of the STEM Action Center Grant Program at SJSD. Lessons include the 3-Dimensions of science and specify what Science and Engineering Process, Crosscutting Concept, and the Core Contents are being taught for each lesson. They are ordered by grade and science standards. The focus is on science but lessons below include and stress math standards as well. These lesson will be taught this year and evaluated for quality. If you use them, please comment.