okay the title's rather vague. i'm in abit of a pickle here and i need some advice.
i've been accepted to a university in the US for my bachelors. currently, i'm a singapore PR. my classes begin on the first week of january 2011. i got my admission offer in may and i registered myself with a polytechnic just in case mindef decideed to call me up for ns. thing is, due to the whole tuition grant thing, i can only attend for one semester before the whole loan and 3 year bond thing kicks in. so i'll only be registered with the polytechnic until the end of the first semester, which, if i don't inform them until the last minute, is 18th october or somewhere around there, give or take a few days?
my main question is: can mindef call me up for ns between my end of semester (18th october) and the start of my classes (first week of jan) ? i just turned 19. already deferred twice as a private candidate for O levels. basically i don't know how long it takes after you leave an institution before mindef calls you up for ns. i don't wanna ask the ns hotline because i feel its kinda risky.
any help would be appreciated