the “21st century” means that students are learning how to effectively use technology to better think, create, analyze, learn, and share.The 21st century is a time of challenge the ability of humans because it is faced with. The world is changing and evolving rapidly. The world is interconnected easily. Including changes to the structure of education Thailand are all issues that we have to face and prepare for the 21st century student education is a key factor in building. And Thailand to develop and keep pace with the changes and development of the world.