students learning

Our Parent Teacher Student Association is the best! We are grateful for the dedicated parents, students, and teachers who invest their precious time into planning, coordinating, and completing numerous fundraisers and activities.

Volunteering is a wonderful way to show your child that you care about what is going on in his/her life. Serving our children and their peers allows you to provide a positive example and to contribute in a meaningful way to their educational experience.

We encourage all Tres Rios families to participate in our PTSA. We need your energy, your voice, and your hands to help as we act as advocates for our students. Find out how you can help today!


If you wish to become a PTSA member, please fill out the attached form and submit your $5.00 to the attention of Jayne Dimas, PTSA treasurer. (Cash or money order only – no checks please.)

PTSA Executive Board

President: Luciana Vargas
Vice President of Fundraising: Blanca Rivera
Treasurer: Jayne Dimas
Secretary: Markeita Momon 
Vice President of Membership: Grace Gutierrez