I’ve updated the Academic Compact Calendar, which covers the US national holidays. This is a single-page calendar that shows the 12 months from August 1, 2013 on a single page. It’s great as a planning calendar, as it shows weeks of time in continuous blocks. Check it out and download on the Academic Compact Calendar Page; editable Excel spreadsheets and printable PDFs are included in the zip archive. Enjoy!
Updated for 2013-2014: Academic Compact Calendar with US National Holidays