Reset Your Parent/Guardian HAC Password

Parent/Guardian HAC Password Reset with Student Id
Please enter your student id.
Please enter your email address (parent/guardian) associated with your account.
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This page is designed to reset parent/guardian accounts. For student account reset, please visit LINK Student portal.


  • HAC Password Reset

    Reset your HAC password here.



The Tomball Independent School District is a highly regarded public school system that serves students in grades pre-kindergarten through 12 in the Greater Tomball area. The District encompasses 83 square miles in northwest Harris County and southwest Montgomery County, and is located 30 miles from downtown Houston.

Our Vision

Tomball ISD students will lead in creating the future.

Our Mission

Tomball ISD empowers students to become impactful, contributing citizens by providing innovative, individually rigorous and personally valuable educational experiences while partnering with the community.

Contact Us

TISD Parent LINK Help Desk
parentlink@tomballisd.net
Tomball ISD
310 South Cherry Tomball, Texas 77375



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