From the New York Times:

“In the coming weeks, children in New York City and across the state will begin taking annual standardized tests in math and language that will run over the course of many hours and days, assuming a kind of onerousness once exclusive to the bar exam.
“Last year, the first in which the tests were aligned with the Common Core, a set of standards intended to determine whether a child is on track to becoming prepared for college, a number of parents, here and nationally, maintained an activist stance against them. About 270 children in the city’s public school system did not sit for the tests, their parents believing that the burdens imposed were hardly offset by the tests’ highly debatable value.”