The problem is that the same damn sorry teachers who can hardly speak the English language, both white and black, are still teaching and most principals have not got balls big enough to document and finally not recommend them back the next year. This is because of lawsuits threatened by the NAACP and other teacher organizations alike. However, I do say that I know MANY great teachers who do teach and will go overboard to help their students on their extra time but if the student doesn't want to learn the teacher can't do a damn thing about it. My hat is off to most teachers but there are some that needed to go many years ago who can't teach ****.
While I agree that there are bad teachers, I'd argue that isn't the problem. There are many problems:
1. Parenting is at an all-time low. Many more parents now-a-days couldn't care less about their child's behavior or performance in school. Everything is the teacher's fault and not the student's. Its absurd.
2. This generation of kids is exposed to so much crap from tv, music, and internet that it is warping their values. Plus, everything is about the individual. Self-decency has gone by the wayside, and kids no longer find education important because there is all this "other" crap floating out there.
3. LAWSUITS. School districts are terrified about getting sued by parents. And unfortunately, the courts support them more often than not. These kids are NOT innocent as they once were. Hell, I'm 30 and these kids are completely different than me in what they generally believe in and find important. However, the courts think they know no better, even though in most cases they do.
4. I think this is the most important thing IMO: the government is not fixing education by all of their changes. They are making it harder. They believe they are simply raising the bar, but they are neglecting that not all areas of the USA are equal. It's no surprise that the financially "better off" states are also the highest scoring. But back to my original point, Common Core is not going to fix things. No one that I work with believes in it. Hell, the state can't even explain exactly what we are supposed to do with it AND WE HAVE TO COMPLETELY IMPLEMENT IT NEXT YEAR.
Anyways, those are just some of my observations from my 8 years of teaching HS math and coaching football.