Meaning of the word "school reunion" in English

What does "school reunion" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

school reunion

US /ˈskuːl ˌriːˈjuːnjən/
UK /ˈskuːl ˌriːˈjuːnjən/

Noun

a social gathering of former students of a school or college to renew friendships and reminisce

Example:
I'm really looking forward to my high school reunion next month.
They organized a school reunion for their graduating class of 1990.