parent-teacher association

US /ˌper.əntˈtiː.tʃər əˌsoʊ.siˈeɪ.ʃən/
UK /ˌper.əntˈtiː.tʃər əˌsoʊ.siˈeɪ.ʃən/
"parent-teacher association" picture
1.

an organization of parents and teachers at a school that works to help the school and students

:
The Parent-Teacher Association organized a fundraiser for new playground equipment.
She's very active in her children's school Parent-Teacher Association.