It is possible to change the order of your grade columns in order to improve column organization by following the steps below.

Step by Step Instructions for Re-Ordering Grade Columns

1. Select Grades from the Course Menu.
2. Click onto the grey area of the column header for the column that you would like to move. Do not click on the Assessment name.
3. Drag-and-drop the column to the desired location.

You can also re-arrange the columns in the Gradebook by selecting the View Options tab under Gradebook settings menu, clicking on the Arrange By field and selecting an option. 

Note: You can also increase or decrease the width of any column by hovering over the column border and dragging it to be become smaller or larger.