Which of the following examples represents sensitive data that could be lost in a cyberattack at an educational institution?

Sensitive data that could be lost in a cyberattack at an educational institution is best represented by student medical records. These records contain personal health information that is highly confidential and subject to strict regulations regarding privacy, such as the Health Insurance Portability and Accountability Act (HIPAA) in the United States. Losing this type of data can lead to severe consequences, including legal penalties, identity theft, and significant breaches of trust between the institution and its students.

While student grades, administrative contacts, and course materials are also important, they do not carry the same level of confidentiality as medical records. Student grades, while sensitive, do not typically involve health information and pose less risk to personal safety. Administrative contacts — while crucial for operations — are usually less sensitive in nature. Course materials, although valuable for educational purposes, do not contain personal data and thus are not classified as sensitive in the same manner as student medical records.