NAEP's long-term assessment of math scores from 1978 to 2012 showed an 11 percent increase in scores among 9-year-olds, an 8 percent increase among 13-year-olds and a 2-percent increase among 17 ...

Education Math mysteries book marks last chapter for 'A Beautiful Mind' whiz John Nash Updated: Jul. 28, 2016, 2:44 p.m. | Published: Jul. 28, 2016, 1:44 p.m.

Lancaster County students made strides in Algebra 1 this year compared to last but lost ground in biology and literature, according to the state-mandated Keystone standardized tests.