Southside Independent School District (Southside ISD) is dedicated to delivering educational excellence and providing a top-notch public education. With a wide range of schools under its umbrella, including Menchaca Early Childhood Center, Gallardo Elementary, Pearce Elementary, Heritage Elementary, Losoya Middle School, Matthey Middle School, and Southside High School, Southside ISD offers a comprehensive learning experience from early childhood through high school. At Southside ISD, they prioritize the development of innovative programs and uphold the highest standards of their core values—Service, Accountability, Integrity, and Loyalty.

Their mission is to be the preferred choice for quality public education by consistently delivering a top-notch educational experience. To ensure student success, Southside ISD offers various support services, including health services and a parent portal called Ascender. They also keep their community informed through regular district news updates, available on their website and various social media platforms.

With a commitment to educational excellence, Southside ISD empowers its students to achieve their full potential and become prepared for their future endeavors