Add Yahoo as a preferred source to see more of our stories on Google. Illustrative Mathematics was established in 2011 at the University of Arizona as a means to assist schools in adopting the Common ...

NEW YORK (WABC) -- There is some good news for the most expensive public school system in the country, as New York City school kids have improved on Common Core tests for the second year in a row.

STATEN ISLAND, N.Y. — New York City has released new test score data from state standardized exams showing an increase in reading and math scores compared to last year’s results. Each year, schools ...

Illustrative Mathematics was established in 2011 at the University of Arizona as a means to assist schools in adopting the Common Core standards. It has since grown to include a K-12 math curriculum ...