› Browse › Grade-LevelNinth Worksheets | Teachers Pay Teachers Jul 11, 2018 · *Updated on 7/11/18. Now includes levels 1-5. *Based on the Marzano Proficiency Scales These posters will allow your students to easily monitor their understanding of any concept. This is a great way for teachers to see how students are feeling about their skills and abilities, letting teachers adapt their instruction and interventions accordingly.