• Skip to main content
  • Skip to primary sidebar
website icons (1) (1)
  • DISTRICT HOME
  • SCHOOLS
    • MENCHACA EARLY CHILDHOOD CENTER
    • GALLARDO ELEMENTARY
    • PEARCE ELEMENTARY
    • HERITAGE ELEMENTARY
    • FREEDOM ELEMENTARY
    • LOSOYA MIDDLE SCHOOL
    • MATTHEY MIDDLE SCHOOL
    • SOUTHSIDE HIGH SCHOOL
  • Contact Us
  • QuickLinks
  • Employees
sisd_new_logo-400x100
  • OUR DISTRICT
    • Superintendent
    • About
      • Vision, Mission, & Core Values
      • History
      • Alma Mater
      • District Goals
    • Required Postings
      • District of Innovation
      • Grievance Procedures
      • Lone Star Governance Goals
      • Non-Discrimination Statement
      • Texas Academic Performance Reports (TAPR)
      • Federal Report Cards
      • Required Postings
    • Departments
    • District Map
    • Southside ISD Education Foundation
    • Clarity Southside
  • BOARD
    • Board of Trustees
    • Board Agendas
    • Board Minutes
    • Board Unapproved Notes
    • Board Meetings
    • Board Policy
    • Elections Updates
    • Board Videos
  • NEWS & EVENTS
    • District Calendar
    • Athletic Calendar
    • Athletics Ticket Sales
    • District News
    • Newsletter Archive
  • Resources
    • Enrollment
    • Parent QuickLinks
    • Community
    • Order Transcripts
    • Staff
    • StayALERT
    • Voter Information
  • JOBS
  • Dress Code
  • Safety and Security
CONNECT
QUICKLINKS
EMPLOYEES
Home » Schools

Schools

Schools

Southside ISD serves approximately 5,600 students at eight schools: one early childhood center (PK-K), four elementary schools (grades 1-5), two middle schools (grades 6-8), and one high school (grades 9-12). Download a pdf list of schools.

Menchaca Early Childhood Center

MECC_2018

(210) 882-1610

Principal: Tanya Mares

16180 U.S. Highway 281 South
San Antonio, TX 78264
http://southsideisd.org/mecc/

Freedom Elementary

Freedom_2020

(210) 882-1603

Principal: Selina Puente

3845 S. Loop 1604 E.
San Antonio, TX 78264
http://southsideisd.org/freedom/

Heritage Elementary

HERITAGE

(210) 882-1607

Principal: Elise Puente

3223 S. Loop 1604 E.
San Antonio, TX 78264
http://southsideisd.org/heritage/

Pearce Elementary

PEARCE

(210) 882-1605

Principal: Brenda Gonzales

19190 Hwy 281 S #3
San Antonio, TX 78221
http://southsideisd.org/pearce

Gallardo Elementary

GALLARDO

(210) 882-1609

Interim Principal: Claudia Wright

1300 Del Lago Parkway
San Antonio, TX 78221
http://southsideisd.org/gallardo/

Matthey Middle School

MATTHEY

(210) 882-1601

Principal: Miguel Martel

20350 Red Forest Lane
San Antonio, TX 78264
http://southsideisd.org/matthey/

Losoya Middle School

LOSOYA

(210) 882-1602

Principal: Kendra Blackmon

1610 Martinez Losoya Rd.
San Antonio, TX 78221
http://southsideisd.org/losoya

Southside High School

SOUTHSIDEHS

(210) 882-1606

Principal: Gregory Mihleder

19190 US-281
San Antonio, TX 78221
http://southsideisd.org/shs/

Early College High School

Untitled design (8)

(210) 882-1606

ECHS Administrator: Fernando Garcia

19190 US-281
San Antonio, TX 78221
http://southsideisd.org/echs/

Primary Sidebar

southsideisd_logo_w
gopublicsa
StayALERT Logo - District - Final (1) copy

SOUTHSIDE ISD

Administration Building
1460 Martinez Losoya Rd.
San Antonio, TX 78221
Phone: (210) 882-1600
Fax: (978) 244-5269

OUR SCHOOLS

Menchaca Early Childhood Center
Freedom Elementary
Heritage Elementary
Pearce Elementary
Gallardo Elementary
Matthey Middle School
Losoya Middle School
Southside High School

HELPFUL LINKS

  • Calendars
  • Departments
  • Required Postings
  • SISD Education Foundation
  • For Open Records contact Monica Saenz at monica.saenz@southsideisd.org

Vision

Southside ISD will lead educational excellence by providing innovative programs.

Mission

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.

Core Values

Service. Accountability. Integrity. Loyalty.

Report a Website Issue | Privacy Policy |  Non Discrimination Statement

© 2025 Southside Independent School District. All Rights Reserved / Admin Login

Powered by SchoolPresser