The phrase "to become productive citizens" refers to the process by which individuals acquire the skills, knowledge and values necessary to contribute positively to society and play an active role in its development. It involves learning how to work effectively, be responsible members of their communities, pay taxes, vote, respect laws, and engage in other behaviors that promote social welfare and economic growth. In essence, it means becoming a valuable member of society who can make meaningful contributions towards the betterment of others and the community as a whole.