Thank you for posting your question in the Community.
You can drop the lowest overall score or the lowest score by a category. If each category is marked for drop lowest score so the lowest score would be dropped from each category.
In PowerTeacher Gradebook, functionality exists to drop the lowest scores either by Total Points or Category Weights.
How PowerTeacher Gradebook determines which scores to drop when there are two of the same score:
Please let me know in case of further questions.
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