Research showing importance on adolescent's high school achievement.
"Parent Expectations -> Achievement
The further in school parents believed their adolescents would go, the higher the adolescents' academic achievement.
Parent Expectations -> Perception of Parent Expectations -> Student Expectations Achievement
The further in school parents believed their adolescents would go, the clearer the adolescents' perception of such expectations, the higher their own academic expectations, the higher their academic achievement.
Parent Expectations -> Perception of Parent Expectations -> Time Spent on Homework Achievement
The further in school parents believed their adolescents would go, the clearer the adolescents' perception of such expectations, the more time they spent on homework, the higher their academic achievement.
In agreement with findings from other studies (Catsambis, 2001), high educational expectations constitute a powerful way through which parents can encourage continuously the educational attainments of their adolescents in high school and beyond."
So, parents still have a huge influence, even in teenaged years when peer-pressure and peer influence increases substantially. And this is just one area of a person's life. Imagine the influence you could have over your child in terms of personal relationships, having confidence in themselves etc. etc.
Yes, you may not live in the best area, your children may not be in the best schools and there may be lots of dangers around them, but you are very much a deciding factor for the good. Remember that