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CAN'T SPELL PARTY WITHOUT THE PTA
every child. every voice.
Membership
Membership
Programs
Programs
Upcoming Events
Upcoming Events
Ways to Partner
Ways to Partner
News You Can Use
News You Can Use
Next PTA Meeting
Next PTA Meeting
Make plans to join us for a special
November12, 2026 meeting!
Beat Bell Shirt
Beat Bell Shirt
Details Coming Soon!
Trunk or Treat
Trunk or Treat
Join PTA
Join PTA
Calling All Students, Parents, Teachers, Family, and Community Members!
National PTA
National PTA
Reflections Contest
Reflections Contest
Enter Today!
Student Recognition
Cord Program
Student Recognition
Cord Program
Earn your PTA cord for graduation through service hours and PTA involvement.
Open for all Trinity students.
PTA Scholarships
PTA Scholarships
The Trinity PTA offers two scholarship to graduating seniors.
Applicants must be a senior and be a member of the Trinity PTA.
Entry form will open in Spring 2027.
HEB Clothes Closet
HEB Clothes Closet
The HEB ISD PTA Clothes Closet is a collaboration of labor and love. Trinity PTA supports the Clothes Closet with donations and hours.
You can donate on the amazon WISHLIST
Trinity High School PTA Executive Board 2025-2026
Trinity High School PTA Executive Board 2025-2026
Cassandra Osterhoudt
Cassandra Osterhoudt
PRESIDENT
trinityhighschoolpta@gmail.com
Carmen Cary
SECRETARY
trinityptasecretary@gmail.com
Tiana Saenz
Tiana Saenz
TREASURER
trinityptatreasurer@gmail.com
Nora Simpson
Nora Simpson
MEMBERSHIP
thsptamembership@gmail.com
Cynthia Sanchez
Cynthia Sanchez
PROGRAMS
thsptaprograms@gmail.com
Vacant
Vacant
FUNDRAISING
thsptahospitality@gmail.com
Tara Haelle
Tara Haelle
HOSPITALITY
thsptahospitality@gmail.com
Sarah Esquivel
Sarah Esquivel
SCHOLARSHIPS CHAIR
thsptascholarship@gmail.com
150+
Teachers and Staff
150+
Teachers and Staff
2700+
Students
2700+
Students
1000s+
Memories
1000s+
Memories
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