Vajiravudh Day, also known as Primary Education Day, is observed annually in Thailand on November 25. This national day commemorates the death of King Vajiravudh in 1925, who was a significant figure in promoting Siamese nationalism and the development of elementary education. Born on January 1, 1881, he ascended the throne in 1910 and is recognized for his contributions to Thai literature, having written over 60 plays and translated notable works into Thai. The day serves as a remembrance of his efforts toward democracy and preserving Siam's independence. In Thailand, people honor King Vajiravudh's legacy by reflecting on his impact on education and nationalism.