1. Achieve. (2016). The college and career readiness of U.S. high school graduates. https://www.achieve.org/files/CCRHSGrads-March2016.pdf
2. Association for Supervision and Curriculum Development (ASCD). (2012). Fulfilling the promise of the common core state standards. ASCD. http://www.ascd.org/ASCD/pdf/siteASCD/commoncore/CCSSSummitReport.pdf