WELCOME BACK to TRISD 2022-2023!!!
Online Registration for new and returning students for the 2022 – 2023 school year is open!
Please visit: https://portals02.ascendertx.com/ParentPortal/login?distid=149902
All parents must have a valid email address to complete the registration process.
If you plan to enroll a student in Prekindergarten, please visit the Three Rivers Prekindergarten page for the enrollment process. https://sites.google.com/trisd.org/prekindergarten/home?scrlybrkr