Just to clarify, there are actually EIGHTEEN categories of non-dischargeble debt, and they're all listed in section 523(a) of the code. Student loans are NOT priority debts, but they are dischargeable only on a showing of undue hardship. That means they can sometimes be discharged, and they are. SOME back taxes are priority debts [see section 507(a)(8)], and the ones that are are nondischargeable. Taxes for which a return was never filed, for which a return was filed late and within the last two years, and taxes for which the debtor filed a fraudulent return or otherwise tried to evade are also nondischargeable.
The superdischarge under chapter 13 covers all but alimony, student loan, and drunk driving debts. The taxes that are priority debts have to be paid in a 13, so they might as well be considered as nondischargeable.
The original poster may or may not be correct that his/her student loans are nondischargeable. I don't think a pro se filer can correctly evaluate that, but the fact that he's paying $250 a month would tend to show lack of undue hardship at lower payment levels. The original poster was not asking whether or not to list the student loans on schedule F; he was asking whether to list the monthly payments on schedule J. I recall someone (JETX?) mentioning recently that districts differ in whether they want this done and in whether the expense should be considered in deciding whether to force the debtor in to a 13. That means that only a local attorney can know the answer to the OP's actual question.
