Calendar March 1980 USA‹ February 1980April 1980 ›SuSundayMoMondayTuTuesdayWeWednesdayThThursdayFrFridaySaSaturday1Saturday2SundayTexas Independence Day3Monday4Tuesday5Wednesday6Thursday7FridayTeachers' Day8Saturday9Sunday10Monday11Tuesday12Wednesday13Thursday14Friday15Saturday16Sunday17Monday18Tuesday19Wednesday20Thursday21Friday22Saturday23Sunday24Monday25Tuesday26Wednesday27Thursday28Friday29Saturday30Sunday31MondayChoose month:Success!Error!Legend