Tomorrow is MLK day. Post offices, most banks, courthouses, federal offices are all closed. Schools may, or may not, be closed. I think alot of that depends upon where in the country they are located and what their student population is. For example, where I teach in central IN, this is just the 2nd year that we have had a day off on MLK day. And, had we had a snow day prior to this, we would be making up that day tomorrow. Our calendar allows us MLK day and Pres. Day in Feb. but both can be used as make-up days if needed.