Preface to the conference

The 17th edition of the International Symposium on Computers in Education (SIIE´15) took place in Set?bal, from 25 to 27 November 2015 and It was organized by the School of Education at the Polytechnic Institute of Set?bal and intended to bring together researchers, teachers and other professionals, at national and international levels, around the presentation, discussion and reflection in the field of Information and Communication Technologies (ICT) in Education.