Welcome to the Sweetwater Independent School District (SISD), where our enduring Mustang Spirit drives us to cultivate a nurturing and dynamic educational environment for every student. Serving the vibrant community of Sweetwater, Texas, SISD is dedicated to fostering academic excellence, personal growth, and lifelong learning.

Located in Nolan County, SISD serves the city of Sweetwater and extends into portions of Fisher County. Our district is committed to creating a welcoming community that is inclusive, equitable, and promotes positive academic, social, and emotional well-being.

We invite you to become part of the SISD family, where our Mustang Spirit drives us to empower every student to achieve their fullest potential. Together, we can build a brighter future for our community.

SISD proudly serves students from pre-kindergarten through 12th grade across several campuses: