In the past you could check the Student Goals area and see if the HiSET or GED datamatched.
The Student Goals link is temporarily being revamped. So the link has been hidden and will reappear allowing you to do this and track other Measurable Skill Gains. That link should appear mid-FY18.
In the meantime, to check on student HSE status you need to use Cognos. See this tutorial:
If are able to successfully run that report but do not see your student's name as having 'met' that goal, email the student's name, address, and date of completion to firstname.lastname@example.org.