This survey asked M.A.T.H.S. teachers about their school, age, views on using technology like GeoGebra in teaching, and participation in European projects. Most teachers agreed or strongly agreed that technology helps explain topics better (96%), they enjoyed teaching with technology (95%), and GeoGebra helped students understand topics (96%). While most would like technology in all lessons (86%), some disagreed (13%). Most found participating in European projects interesting and exciting (79%) and thought twinspace was a good platform for sharing results (38% agreed, 50% agreed strongly).