My sophomore year, the SS lost some paperwork and I had to go through the process all over again, since they sent me a new card with a 1A. When I present proof of enrollment, I went back to 2S.
So, unless there were medical conditions that would have made Mr. Kerry 4F, or some other considerations, he should have received 4 consecutive 2S deferments while he was an undergraduate.
Hope that helps.
Thanks for the info. So VP Cheney's 5 deferments included the ususual 4 for college. I never hear the leftist press say anything about Kerry's 4 deferments...waiting...waiting...