Green boards, also known as chalkboards or blackboards, serve several important purposes in government schools and classrooms. Green boards are essential for teachers to write and illustrate lessons during class. They provide a large, visible surface where teachers can explain concepts, solve problems, and present information to students. Green boards facilitate interactive learning experiences. Teachers can engage students by asking them to come to the board to solve problems, draw diagrams, or participate in group activities. For subjects like mathematics, physics, or chemistry, green boards are indispensable for demonstrating problem-solving techniques, equations, and scientific principles. Teachers can visually show step-by-step processes, which can be easier for students to grasp than just verbal explanations. Green boards encourage student participation and collaboration. Students feel more involved when they are asked to solve problems or present their ideas on the board, fostering a more interactive learning environment. Green boards play a crucial role in government schools by supporting traditional teaching methods, promoting interactive learning, and enhancing student engagement and comprehension.