Our school's new content filter requires all devices have a security certificate installed to use our network. All district devices already have this certificate installed but if you are bringing a device from home, whether that be a cell phone, tablet, or laptop, you will need to install the certificate on your personal device. This process will only need to be done once per device unless the device is wiped or reset to factory settings. Instructions can be found
here.
Think of the certificate as your pass to get on the LISD network. It will not affect your computer when you are off campus.
Keep in mind that you will need to sign in to Securly with your Google credentials for your school account if you are on the staff or student wireless networks.