1. Plural of coeducation; systems or instances of educating students of different genders together in the same institution or classroom.
Usage: Typically used in formal or institutional contexts when discussing educational policy or history.

Examples

• Many countries have adopted coeducations as the standard model for public schools.
• The shift toward coeducations in the 20th century changed the landscape of secondary education.
• Proponents of coeducations argue that it prepares students for diverse workplaces.
• Different coeducations policies exist across various regions and educational systems.