When the USCIS issues an RFE, your case's processing will be suspended; once the deadline
for your response arrives, the processing will resume. You might then expect to hear
about your application's decision in about 60 days, but the processing can take longer.
If you are ultimately denied and have applied for post-completion OPT, you will need
to leave the U.S. or enroll in a school to pursue a program leading to a Master's
degree or Ph.D. that is SEVP-approved.
Most people who have responded to an RFE can, however, expect further action by USCIS
within about 60 days. If you don't receive a response or update within 94 days since
USCIS originally sent you the RFE, it's a good idea to reach out to the USCIS Contact
Center at 1-800-375-5283.