Minor training with no gender bias?

• Education of men and women in the same institutions

Wiktionary Word definitions in Wiktionary
n. the education of male and female students in the same institution

WordNet Word definitions in WordNet
n. education of men and women in the same institutions

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Coeducation \Co*ed`u*ca"tion\ (?; 135), n. An educating together, of different sexes or races; -- now used almost exclusively in reference to the education males and females together. [WordNet 1.5 +PJC] -- Co*ed`u*ca"tion*al , a.

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM CORPUS ▪ In that context, 22-year-old Faulkner said the shaky start to coeducation at the Citadel was little wonder. ▪ The tensions also affect the men who remain in school and prevail under coeducation .