I love PBS because it has many interesting programs. I'm currently watching "Making Schools Work" which discusses programs that are helping public schools improve their performance in a variety of climates, across a variety of ethnic groups.
The first program that they are covering is an intensive 90 minute reading program. In first grade, every day is started with an aggressive 90 minute reading lesson to the point where teachers were commenting on the amount of relearning and reworking of the curriculum that they had to do. This challenge is good. Students need to be challenged. People, especially kids, have an amazing amount of resilience and ability to adapt. Physically, if you want to get stronger you have to push your muscles beyond their norm and they will be sore the next day. However, after a while, the muscles will become stronger. Likewise, mentally, people need to be challenged. There is the caveat that like muscles, the mind must be rested and there should lots of positive encouragement. However, doling out copious positive encouragement does not preclude copious work.
The second program that they covered dealt with social issues. The related anecdote is that a mother didn't pick up her daughter up from school because she was high. The school hired her as a parent assistant to keep an eye on her. Because the mother was in school constantly, she didn't have an opportunity to smoke up and eventually, she became a helpful staff member. In addition, the school has social workers on-site to deal with anger and depression issues.
All in all, these programs are all good but they all have something in common - more time, more people, more resources. Of all the things to skimp on, why make it education?