- “Mapping High School Graduation Rates“ – SmartBlog on Leadership, posted 6/18/2013
- “Why Grades Should Reflect Mastery, Not Speed” – Education Week, posted 6/16/2013
- “Minnesota Schools Give Standards-Based Grading System a Closer Look“ – Twin Cities.com
- Marzano, R. (2000). Transforming classroom grading. Alexandria, VA: ASCD.
- Marzano, R. (2006). Classroom assessment & grading that work. Alexandria, VA: ASCD.
- O’Connor, K. (2007). A repair kit for grading: 15 fixes for broken grades. Boston, MA: Pearson Education.
- O’Connor, K. (2009). How to grade for learning K-12 (3rd ed.). Thousand Oaks, CA: Corwin.