Parenting teens can be hard work, particularly if money is plentiful, the parents are both working and busy, and the kids have little supervision. Both public and private school students have easy access to drugs. According to the excellent organization, MAAD, if a teen uses alcohol or drugs, he or she has a five percent increased chance of dropping out of school. They also say that one-fourth of car crashes are due to underage drinking, forty percent of tenth graders have had some alcohol, and one in ten teens binge drink. Many French parents give their small children a little taste of alcohol and then increase the amount as they get older, so the kids don't use alcohol to get drunk, but it is just part of the meal. They learn to know good wine from bad wine. French families make meals important and they don't live on fast food, as do many American families. Conversation too, is important and I don't image that cell phones are allowed at the dinner table, as they often are in America. We can learn a lot from French family interactions, I think.
Drugs play far too big a part among poor children, because they can be a money source, if they are sold and living in poverty certainly would make a teen more open to becoming numb with drugs. The statistics are that by 12th grade at least one-half of students have tried drugs at least once and 23% have tried marijuana. If parents don't keep their kids busy with chores, activities, and home work and the teens are not supervised, then trouble may be ahead. I don't believe any teen should come home to an empty house. College students may be available to come in after school and retired teachers and others often would love to be available. We had a wonderful retired teacher live with us when I was divorced and she became a favorite grandmother. Another woman was a painter and taught the children a great deal about the real world and how hard it was to earn a living. Her untimely death from cancer made a lasting impression on both children. Teens want and need limits and they can play an important part in a family if parents talk with them, get to know who they are, and allow them to pursue their passions, not that of the parents.