"Oh no!" Daisi Cordova's fourth-grade class at Cathedral City Elementary School cries in disbelief. Lucille Ball has just misplaced her bonus buck for a second time! Cordova's class is piloting "Lucy ...

Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. In Sarah Cuddihy’s 1st grade class at Driscoll School here, ...

New national test data show that 4th and 8th graders have inched up in mathematics, but the results are more mixed in reading, with 4th grade scores flat compared with two years ago. Overall, ...