It's very unsafe that the children playing close to the road could harm themselves.We cannot blame the children for their carelessness because they have a big excuse that they are 'children'. It is the duty and responsibility of the school authority to ensure the safety of the children.
The school authorities can take care of this issue by making some arrangements as follows:
1) Providing a better playground: Along with studies its very important to educate the children physically and mentally. And playing in groups and sports activities will help their mental and physical development.
2) Restrict the ease and unnecessary access to roads : By doing this we can assure the safety of children. Up to an extend the children are safe in the school premises.