"We’re tired of the ridiculous labeling of schools as high-performing and low-performing. The label mentality assumes schools are in permanent stasis rather than in varying stages of evolution and devolution highly dependent on resources and institutional priority. By simply expanding high-performing seat capacity and closing down low-performing schools, you fail to understand or even seek to understand the very elements that make a level of performance possible. You don’t understand schools, you don’t understand success and failure, and you don’t understand how change happens."
Check out the post referenced above (click on the title). Here's an excerpt: