Thanks for all the feedback. I found this link from the OCS website. Still not sure what regulation this comes from so if anyone knows please post.
Summary: " 14. I am single. Will I receive BAH without dependents while I am stationed at ODS?
If you are a new accession, because you live in the barracks you receive partial BAH, which is between $13.00 and $25.00 a month, depending on your rank. If you were prior enlisted with no break in service, you will continue to draw BAH at the rate you were receiving at your last duty station. BAH for your ultimate duty station will begin when you report there."
Source:
http://www.ocs.navy.mil/docs/ODS Website Admin-1.docx
Summary: " 14. I am single. Will I receive BAH without dependents while I am stationed at ODS?
If you are a new accession, because you live in the barracks you receive partial BAH, which is between $13.00 and $25.00 a month, depending on your rank. If you were prior enlisted with no break in service, you will continue to draw BAH at the rate you were receiving at your last duty station. BAH for your ultimate duty station will begin when you report there."
Source:
http://www.ocs.navy.mil/docs/ODS Website Admin-1.docx