I have a heloc which I have used exclusively for college tuition for my son and daughter and therefore I have been writing off the interest on such for up to 2500. This year they will no longer be considered dependents and I no longer will have them as exemptions on my form. I am legally responsible for the repayment of this heloc, can I continue to write the interest off. I looked at Pub 970 and it is kind of vague concerning this. Does anybody know the answer to this question. I would call the IRS but sometimes they don't have the right answer and I don't want to draw any attention?