Consistent with the highly quantitative and analytic nature of the Harris School's full-time MA degree, Harris has categorized the MA under a code which is currently on the DHS STEM list. Students on F-1 visas who have earned a degree that has been designated by the Department of Homeland Security (DHS) as a STEM degree may be eligible to apply for a 24-month extension of their post-completion optional practical training (OPT) so long as they meet all eligibility criteria at the time of application.