Teaching young children about hygiene and cleanliness is one of the most important lessons they will learn in preschool. Good hygiene practices, such as washing hands, brushing teeth, and maintaining personal cleanliness, help children stay healthy and prevent the spread of germs. Preschool is a time when children are learning to take care of themselves, and this is a critical part of their development. Teachers encourage children to wash their hands before meals and after using the restroom, reinforcing these habits throughout the day. By making hygiene fun through songs, games, or role-playing, kids understand its importance while enjoying the learning process. Hygiene is not only about staying clean but also about showing respect for oneself and others.