The initiative also led to higher scores on standardized tests for students receiving Title 1 funds. (ascd.org)
According to the terms of the state deal, 40 percent of a teacher's annual review will be based on student performance on standardized test scores. (e4e.org)
The following chart (some of which I've published before) indicates that schools cream off a select group of students — students who end up doing statistically better on standardized test scores. (jonathanpelto.com)