Jeff Bryant writes a comprehensive review of what he calls “Bennett-gate,” and shows that the A-F grading systems initiated by Jeb Bush is itself a phony way to judge the quality of schools.
He cites Matt Di Carlo, who reviewed Indiana’s grading system, and determined that the grades reflect the characteristics of the students in them:
“Di Carlo’s analysis showed, “Almost 85 percent of the schools with the lowest poverty rates receive an A or B, and virtually none gets a D or F.” Conversely, over half of the schools with the highest percentages of the poorest students received “an F or D, compared with about 22 percent across all schools.”
His conclusion, “as is the case with most states’ systems, policy decisions will proceed as much by student performance/characteristics as by actual school effectiveness.” (emphasis original)
“Under Indiana’s system, a huge chunk of schools, most of…
View original post 277 more words