On CodeHS Free and Pro you have the ability to grade a single assignment through the Grade Tab in the Code Editor. 

Steps to Grade a Single Assignment:

  1. Go to the section roster and select which students work you want to grade
  2. Go to the assignment you want to grade
  3. Click on the "Grade" tab
  4. From the Grade tab you can "Award Full Credit", select "Needs Word", give a custom score, add comments or give the student a zero 

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