School buses are important for students. They help children get to school and go home safely. School buses are usually yellow. This color helps people see them easily. The bus driver is responsible for the children on the bus. Drivers must follow the rules. Buses have seats for many students. Sometimes, the bus is full. Students should sit quietly on the bus. They must listen to the driver. The bus stops at different places. These places are called bus stops. Students wait at the bus stops in the morning. They also wait there after school. School buses make it easier for children to learn.