co-education
US /ˌkoʊ.edʒ.əˈkeɪ.ʃən/
UK /ˌkoʊ.edʒ.əˈkeɪ.ʃən/

1.
the education of students of both sexes together
:
•
The school transitioned to co-education last year.
•
Many universities practice co-education.
the education of students of both sexes together