The 19th International Symposium on Computers in Education (SIIE) and the 8th CIED / III CIED International Meeting are held simultaneously in Lisboa. SIIE is an international forum for presentation, discussion and reflection on research, development and practices in the field of Information and Communication Technologies in Education. The 8th CIED / CIED International Meeting aims to debate the role of Information and Communication Technologies (ICT) in formal, non-formal and informal education. More information at https://siie2017.pt/