An Orange County high school has implemented a digital hall pass for students who want to step away from the classroom to use the bathroom. Edison High School’s new ...

A Huntington Beach high school ditched hall passes and replaced them with QR codes, leaving some kids uneasy. "My opinion of this whole scanning into the bathroom is definitely unfair," Edison High ...

Students have started a Change.org petition that claims the school's new policy “is unfairly preventing students from using the restroom" Getty A California high school has replaced hall passes with ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...

What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...