QR Codes in the Classroom discusses how QR codes can be used in the classroom to provide interactive learning experiences for students. QR codes allow students to access internet-based information like websites, videos, audio files and more using a QR code scanner on their mobile devices. Teachers can create QR codes to link to educational content, activities and resources to engage students and make learning come alive beyond the classroom. Examples are provided for how QR codes could be incorporated into lessons in various subjects.