A school tag is a square-shaped QR code of identification worn by students or staff members that provides important information about the individual and their status within the school. School tags typically contain the individual's name, grade, Parents Name and Number. They may also include other important information, such as the school's name and number. School tags serve several purposes, including helping to maintain a safe and secure learning environment by providing identification for all individuals on campus and outside the campus. Overall, school tags are an important tool for ensuring the safety and security of students.