The Massachusetts Business Alliance for Education commissioned a study comparing MCAS, the 20-year-old state assessment system, and PARCC, the federally funded Common Core test. It concluded that PARCC is superior to MCAS in preparing students to be workforce and college ready.

This is a surprising conclusion, since MCAS has been in use for two decades and PARCC is not only untried but very controversial. When Arne Duncan handed out $360 million to create two consortia to develop tests for the Common Core, PARCC enlisted 24 states and DC. Now, only 10 states and DC are sticking with PARCC.

Even more surprising are the reports about a lack of well-prepared workers. Massachusetts is by far the most successful state in the nation, as judged by NAEP test scores. Maybe test scores don’t translate into the skills, behaviors, and habits that employers seek. But how do these business people know that PARCC will be better?