"Proceedings of International Conference on Education in Mathematics, Science and Technology" includes full papers presented at the International Conference on Education in Mathematics, Science and Technology (ICEMST) which took place on April 1-4, 2021 in Antalya, Turkey. The aim of the conference is to offer opportunities to share ideas, to discuss theoretical and practical issues and to connect with the leaders in the fields of education. The conference is organized annually by the International Society for Technology, Education, and Science (ISTES). The ICEMST invites submissions which address the theory, research or applications in all disciplines of education. The ICEMST is organized for: faculty members in all disciplines of education, graduate students, K-12 administrators, teachers, principals and all interested in education. After peer-reviewing process, all full papers are published in the Conference Proceedings. [Individual papers are indexed in ERIC.]