I don't really have much hope for this issue, but thought I'd give it a shot...
My girlfriend, who I live with, is a teacher. She has a significant amount of student loans. In 2012, she subbed part-time in the spring and then took a full-time job in the fall. Her gross income was less than $20k. We (emphasis on we) paid her loans down fairly aggressively in 2012, resulting in about $6,000 worth of student loan interest paid reported on 1098-Es. Because of her relatively low income and the high student loan interest paid, she's getting all of her federal taxes returned.
But...
I'm pretty sure that we're still leaving money on the table, because the amount reported on her 1098-Es is far greater than her federal income tax paid.
Now, my gross income was in the ~80k area. I claim the standard deduction, and, other than a few investment gains, I have very little to report. Is there any tax strategy that is not apparent to me that would allow us to optimize our collective tax returns and not "waste" the high amount of student loan interest paid?