POSTED. April 2, 2024. REPORTS TO. High School Director. APPLICATION DEADLINE. April 19, 2024 (or until filled). STARTING DATE. August 8, 2024. About Global Impact STEM Academy. Global Impact STEM Academy (GISA) is an independent STEM school established in 2013, operating under Ohio Revised Code. GISA's educational focus revolves around the agriculture industry, with an emphasis on biotechnology, food, fiber, energy, and the environment. Embedded...