Premiere Early Childhood Center, Menchaca ECC is currently Enrolling students - Call 210-882-1610. Enroll Today ENROLL STUDENTS CARDINAL APPAREL ONLINE STORE HEALTH SERVICES DEPTS. DISTRICT GOALS SAFETY & SECURITY ASCENDER PARENT PORTAL ASCENDER EMPLOYEE ACCESS CARDINAL APPAREL ENROLL STUDENTS ASCENDER PARENT PORTAL SAFETY & SECURITY HEALTH SERVICES ASCENDER EMPLOYEE ACCESS DEPARTMENTS DISTRICT GOALS ANNOUNCEMENTS DISTRICT NEWS Southside ISD District Offices and Campuses will be closed November 25th-29th Feast of Giving Celebrates Community and Gratitude at Southside ISD Save the Date: Town Hall on Wednesday, December 4th Matthey Student Council Provides Turkeys for Families in Need Board Meeting: November 20th at 6:00 pm READ MORE DISTRICT NEWS Social Media