Starting in tax year 2018 (the new tax law), employee job expenses (for regular W-2 employees), including education, are no longer deductible**. The self employed may still deduct tuition, on schedule C, for "educational expenses to improve your current job skills".
But you may be (probably are) eligible to claim the tuition credit (see the link at xnasbaby0's reply).
**Even when tuition was deductible, it was only a misc. itemized deduction subject to the 2% of AGI threshold.
