Valedictory

[Sarah]

Bidding farewell; suitable or designed for an occasion ofleave-taking; as, a valedictory oration.

[Sarah]

Also known as [Prom] usually in [USA].
A place were [students],[pupils] and Teachers from a high school have an opportunity to meet up for one last time before they leave school and begin work or [college].They will dress up in large dresses and suits to fit the formal dress-code and show up in strech [limos]. Awards will be given for their hard work and effort and usually a pupil or student will be named the [valedictorian]. Usually the meeting will include a meal and dancing to finish of the get together.
Many pupils

[Lizzy Liz]

relating to saying goodbye, especially formally:

[Renato]

Serving as a farewell.