Myths and realities about KIPP is an excellent column in The Washington Post’s Answer Sheet blog. It’s written by Richard D. Kahlenberg, a senior fellow at The Century Foundation. Here’s an excerpt:

The big difference between KIPP and regular public schools, however, is that whereas struggling students come and go at regular schools, at KIPP, student leave but very few new children enter. Having few new entering students is an enormous advantage not only because low-scoring transfer students are kept out but also because in the later grades, KIPP students are surrounded only by successful peers who are the most committed to the program.

I’m adding this link to The Best Posts & Articles Analyzing Charter Schools.