Students' transition from the kindergarten to primary school classroom, and their adaptation to this shift, is a key event in their early educational experience. The study explores the challenges children encounter in adapting to the new primary school environment and curriculum, and the role played by kindergarten and primary school teachers in the success or failure of this transition. There are three purposes on this research. 1. To know what problems kids may encounter in learning and adapting themselves into primary school life after they graduate from the kindergarten. Coming up with coping strategies and teaching plans based on the analysis of education documentary and Grade 1-9 Curriculum. 2. To evaluate the practicalities and effectiveness of the teaching plans after experimenting with them in the first grade class. 3. To provide practical coping strategies which education ministries, preschool and primary school teachers can use as a reference when they make education policies or deal with transition related problems. The study resulted in the identification of specific transition and adaptation issues. Young children can experience a range of transition-related difficulties in exposure to differing instructional methods, classroom management techniques and lesson planning; and adaptation problems include a wide range of learning and school life issues. The experimental teaching plans that can be implemented in the classroom to provide a successful learning environment for transitioning students. According to the results of this research, some suggestions are listed to help educators and administrators more effectively manage transition and adaptation.