Theresa Gray teaches at the Harmony School of Innovation-Katy SAN ANTONIO – Theresa Gray, a high school teacher from the Harmony School of Innovation-Katy, was named the Texas Teacher of the Year on Wednesday by the Texas Charter School Association. Gray teaches a variety of courses, including U.S. History, Government, Economics, Entrepreneurship, as well as a Career and Technical Education (CTE) course in Social Media Marketing. The award was announced Wednesday at the TCSA’s annual conference in […]