The increasing role of diversity management in educational settings is a response to numerous social challenges that modern universities encounter. The diversity management training linked with promoting social sustainability is crucial in the context of accomplishing the Sustainable Development Goals set by the United Nations Organization. The aim of the paper is to explore students’ perception of gender diversity for mapping their attitudes to diversity and identify main barriers for accepting diversity. It is important for creating advanced teaching strategies, which can be successfully used to build the learning environment that is safe, inclusive and unbiased. In the context of diversity management, it would help the university (students/teaching staff/administration/other employees) avoid the conflicts caused by the gender diversity/equality. The main research method includes a survey based on an original questionnaire developed on the basis of students’ essays. The results of the study demonstrate that students’ views on gender diversity/equality are quite sensitive and can be many-sided. This fact is of a high importance for universities to be considered for promoting the democratic processes there.