. Position Title: STEM. 2. Instructional Coach. Classification: Certified-Exempt. Immediate Supervisor: School Principal. . Position Overview. The STEM. 2. Instructional Coach, having both content and instructional expertise, will work as a colleague with classroom. teachers to support student learning and teacher practice. The STEM. 2. Instructional Coach will focus on individual and group. professional learning that will expand and refine the u...