Progress Bar
The progress bar at the top of the class tracker shows your progress through the lessons in the selected unit:

- Each segment of the bar represents a lesson.
- Your completion percent is displayed above the bar. The percentage is based on all the must-do activities for the lessons in the unit.
- The number of days until the end of the unit is displayed to the right of the bar.
- An on-pace indicator is displayed below the bar, indicating which lesson has the next activity due.
- A blue map pin icon indicates which lesson you’re currently working on. This may or may not be the same as the current on-pace lesson.
- If you’ve completed all must-do activities in a given lesson, it will be shaded green.
- A colored “ear mark” in the upper left corner of the lesson segment indicates teacher review status:
- A yellow corner mark indicates that an activity in the lesson requires revision.
- A blue corner mark indicates that there are activities in the lesson pending teacher review.
- A red corner mark indicates that there are activities in the lesson that are marked incomplete.
- A gray corner mark indicates that there are some non-required (should-do or aspire-to-do) activities that were not completed.