I'm a union apprentice that received a 1099 MISC (Box 3) b/c of a grant giving us a few $/hr to attend class. Is it correct to file a schedule C? What is my "business"?

[apprentice]

I am an apprentice for a trade union.  We receive a few $/hr as part of a grant when completing course hours/training at the apprenticeship school.  I received a 1099 MISC with income in Box 3.  Turbotax wants me to treat this as a business and file a Form 1040 Schedule C.  Is this correct?  What is my "business" and am I the taxpayer that operates it?

[KittyM]

You can report this amount as Other Income.  To do this in TurboTax, 

• In your Federal return, choose the tab for Wages & Income
• Scroll down to Less Common Income (you may have to click Add more income and See more income to view this topic) and Show more
• Start/Revisit Miscellaneous Income and choose Other reportable income 
• Say Yes to continue to the screen Other Taxable Income. Enter your item description "stipend" and the amount.