It's a combination of things with no one single entity to blame.
Lazy parents....
Lazy students......
Lazy teachers.........
Gov't standards (on all levels) continuing to drop curriculum requirements..........
If a child is naturally gifted with an equal combination of intelligence, curiosity, and drive, they will excel in spite of odds....I've seen it.
Yep.
I have to generally agree with PegLeg here. There are just too many factors to blame just one. I'm in my late 20's; so, I'm going to go our on a very short limb and say that I'm the most recent product of a public school currently in the discussion. I'm also the son of a retired teacher.
I think a quality education is very important; I'm currently finishing my MS. I, however, realize that one type of school/education does not fit all types of people. It used to be (and please correct me if I'm wrong) school attendance was a priviledge. If you got to go to school, you did your best to do well there, and your parents "encouraged" you one way or another to make sure you did. The school system had high standards with teachers that were allowed to teach. However, if "normal" schooling wasn't something that fit you, you still had a chance to learn other things such as a skill and be successful anyway.
Today, education is seen as mandatory. Not having a high school degree or equivalent is an automatic setback to finding employment, especially quality employment. It's even almost to the point where you have to have a college degree. A college degreee definitely is not for everyone but that's a different discussion. Today, students with varying types of intellegence, interests, and motivation are typically forced to share the same classroom with maybe some advanced classes for kids who are capable. To many students school is seen not as a priviledge, but as a job, an annoyance, or a time to hang out with friends. Often, their parents see it as a babysitter and don't care what their chldren are doing there. Teachers come in a variety of types. There are teachers who only want to make it through the day; teachers who do the "best they can" given their students, funding, and school system as well as government regualations; and teachers who find a way to advance beyond the system. Far too often, teachers who actually give a crap are held up by a curriculum that forces them to teach for a test.
There must be a balance between knowledge for knowledge's sake and practical knowledge. Take the test given earlier for example. There's some general knowledge questions like countries and capitols in Europe, but there's also practical questions about bushells of wheat. Teacher's weren't being forced to teach for a standardized test.
With all that said, a motivated student will find a way to learn, especially with today's resources. Give that student an equally motivated parent/teacher or both and he can rise above the system.