"Alternate Score Translations" in the gradebooks in INOW. 

You may see these codes in your child's grades.  These are the definitions for them.

• MW- for Missing Work - current grade is a zero until the assignment is turned in.
  
• TBG- To Be Graded - teacher has received the student's work and it is being graded.
• X- Exempt - student is excused from the assignment.
  
• AU - INOW's version of a Zero.
  
• AB - Absent - student still needs to complete and turn in this assignment.