Welcome to Henry L. Stimson Middle School, part of the South Huntington Union Free School District and home of the Stimson Wildcats. Our School is located on the North Shore of Long Island and provides a rigorous instructional environment to almost 1,000 students. The staff at Stimson Middle School prides itself on adhering to middle school philosophy, educating the whole child, and creating a safe learning environment that encourages all students to take academic risks, engage in authentic learning, and collaborate with their peers. In these formative and transitional years, the Stimson educational team focuses on the social and emotional needs of all its students, further developing the character of the leaders of tomorrow. The staff at Stimson develops innovative lessons focusing on 21st-century skills and the Common Core State Standards. We welcome you to our website!