ROTC courses may be taken only on a non-credit basis and only by cross-registration at MIT. Freshmen may also cross-register in ROTC courses. Specific naval seminars courses can be taken by cross-registration and count toward the undergraduate degree.
For information on the student organization Harvard Reserve Officer Training Corps Association contact them at hrotc@gmail.com or view their information at www.college.harvard.edu/academics/other_programs/rotc.
For information on the Advocates for ROTC see
http://www.advocatesforrotc.org/harvard/index.html*ROTC (from page 53 of the Handbook for Students)
Current federal policy of excluding known lesbian, gay, and bisexual individuals from admission to ROTC or of discharging them from service is inconsistent with Harvard's values as stated in its policy on discrimination. (See Harvard's policy on discrimination on page 292.) Although the University respects the right of undergraduates to choose to participate in ROTC, the University does not provide any financial or other direct support for the ROTC program at MIT. Students should be aware that one or more of the military services may impose limitations on the freedom of speech of cadets and that there may be certain academic requirements for eligibility for ROTC scholarship aid. Students should also be aware that the military may require the repayment of scholarship funds if their sexual orientation results in their discharge from ROTC.
http://www.college.harvard.edu/academics/other_programs/rotc/