Cengage and McGraw-Hill are merging to create a combined company with more than 44,000 titles, including McGraw-Hill's portfolio of literacy, math, science and humanities curricula, and adaptive technologies, with Cengage Advanced Placement offerings.

You've all read the effectiveness research that vendors include to show the value of their curricular products and programs, but not all curriculum evaluation studies are created equal.

Family problems, absences and poor grades can drive students to becoming a dropout. But what actually drives many teenagers to quit school, say experts, is a sense that nobody in the building cares about them.

The job of principal is tough and lonely. Without support, principals are isolated, which can negatively impact job performance and lead to frequent principal turnover. To stay in the role and make real sustainable improvements, school leaders need the support of an experienced and knowledgeable thought partner.