What is one method of test score notification that is considered illegal?

The method of test score notification that is considered illegal is posting scores on a bulletin board. This practice infringes upon privacy rights, as it publicly displays individuals' scores without their consent. Personal privacy should be respected, especially concerning sensitive information like test scores.

In many educational and professional contexts, confidentiality laws, such as the Family Educational Rights and Privacy Act (FERPA) in the United States, dictate that personal academic records and information must be kept private. Posting scores publicly can lead to unauthorized disclosure of personal information and can significantly affect individuals, such as damaging their reputation and causing undue stress.

Other methods such as email notification, personal communication, and automated messages are typically acceptable since they provide a more private means of communication. They allow the recipient to receive their results securely and privately, ensuring that personal information is not disclosed to unintended audiences.