When is winter break for middle schools?

There's no single answer to when winter break is for middle schools. It varies widely depending on the school district, state, and even individual school. Some schools have breaks that align with the Christmas/Hanukkah/Kwanzaa holidays, while others might have breaks at different times. To find out the specific winter break dates for a particular middle school, you need to check that school's calendar, usually available on its website.