A Campus Card is a multifunctional identification card issued to students and staff at educational institutions. It typically serves as a student ID, allowing access to campus facilities, libraries, and events. The card may also be linked to a payment system for on-campus purchases, such as food and supplies. In addition to identification and payment functions, the Campus Card can provide access to various services, including printing, transportation, and gym facilities. Some institutions also use the card for security purposes, enabling entry to restricted areas and monitoring attendance at classes and events.