Thank you for choosing Southside Independent School District.
Welcome to SISD. Southside ISD seeks to be the choice when it comes to providing a quality public education by upholding the highest standards of our core values: service, accountability, integrity, and loyalty. SISD prides itself in its family-friendly schools and community culture that offers a wide-range of college and career-ready programs. Southside ISD serves 6,100 students and 900 employees and is comprised of one early childhood, four elementary schools, two middle schools, one high school, and one early college program.
Returning Cardinals may register online! Please use the links on the right to navigate to the registration areas.
If you need assistance, we have staff available by phone and by appointment to help you with the online enrollment process. You may call your school to schedule an appointment.