Please note: The Tuition and Fees Deduction expired at the end of 2016 and has not been renewed by Congress at this time.
If your dependent exemption can be claimed on someone else's tax return (such as your parent's), then your qualifying educational expenses can only be used on that return. Your return would not qualify for the tuition and fees deduction even if your exemption is not taken on the other return.
Refer to IRS Publication 970 Tax Benefits for Education
for additional information.