This article examines key lessons learned by Russia while developing national assessment system in education. It shows that reforms are more likely to succeed backed with sustained political support, clearly defined goals or priorities, gradual introduction, and open discussion with stakeholders. [This article was translated by Lucy Gunderson.]

This study examined differences in nine factors between a group of the highest-performing needs high schools (HPHN) and a group of the lowest performing high-needs (LPHN) high schools using teacher responses from a national dataset. The factors are: (1) shared mission and goals; (2) professional development; (3) collaboration among teachers (4)…