"全女校"既英文係...

Commonly used: Girls' school, women's college, women's university.
Convent School also means all girls school with religion bias.


References:
www.dgs.edu.hk - Diocesan Girls' School 女拔萃
www.ywgs.edu.hk - Ying Wa Girls' School 英華

ALL GIRLS SCHOOL.

usually Girls School or Girls College should be fine.

Girls' School
Girls' College
大都數都係用E d ga.....希望可以幫到你啦....

咁女校既英文係咩?

Female school.

single sex school