National Teacher Day is observed in the USA every year on the Tuesday of the first full week of May, coinciding with Teacher Appreciation Week. The celebration honors the vital role teachers play in the development of nations. The origins of National Teacher Day date back to 1944 when Mattye Whyte Woodridge, an Arkansas teacher, advocated for a dedicated day to recognize teachers' contributions. Woodridge's efforts included correspondence with Eleanor Roosevelt, which led to the 81st Congress proclaiming a National Teacher Day for March 7, 1980. However, the National Education Association later moved the observance to May in 1985. This day serves as a reminder of the importance of educators and is marked by various activities aimed at appreciating their work.