Gearing Up Responsible and Outstanding Teachers in Southeast Asia for the 21st Century or GURO21 is a menu of flexible learning courses that aim to address the teachers’ needs in relation to the technological advances and changing educational trends of the 21st century. At the end of this course, you are expected to be equipped with the knowledge, skills, attitudes, and values (KSAVs) required for 21st century learning that you can pass on to your students to help them face the challenges of the 21st century.