# Intro to ClassLink

ClassLink is the single-sign-on portal for Princeton ISD which facilitates logins to district web resources. It also enables file access from home. Please see the video below for a brief introduction to ClassLink.

<p class="callout warning">This video talks about linking your Google account to ClassLink. This step is no longer needed.</p>

<video controls="controls" height="600" src="https://kb.princetonisd.net/uploads/video/TeacherClassLinkTraining.mov" width="800"></video>