SWEETWATER, Texas — Southeast Elementary in Sweetwater has a new method for student pick-up. The Principal said she discovered the QR code software before the start of school and she's not aware of ...

Hall passes seem to be a thing of the past for one high school in Orange County. Now, at Edison High School in Huntington Beach, students must download an app and scan a QR code if they want to leave ...

What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...