Teacher's Day" is intended to be special days for the appreciation of teachers, and may include celebrations to honour them for their special contributions in a particular field area, or the community in general. The date on which Teachers' day is celebrated varies from country to country. Teachers' days are distinct from World Teachers' Day which is officially celebrated across the world on October 5
The idea of celebrating Teachers' Day took ground in many countries during the 20th century; in most cases, they celebrate a local educator or an important milestone in education (for example, Argentina has commemorated Domingo Faustino Sarmiento's death on September 11 since 1915, while India celebrates Dr. Sarvepalli Radhakrishnan's birthday on September 5 since 1962). This is the primary reason why countries celebrate this day on different dates, unlike many other International Days.
Adopted as Teachers' Day in Thailand by a resolution of the government on November 21, 1956. The first Teachers' Day was held in 1957. January 16 marks the enactment of the Teachers Act, Buddhist Era 2488 (1945), which was published in the Government Gazette on January 16, 1945, and came into force 60 days later. Most Thai schools close for the day to give their teachers a break during the long second term. Many international schools do not, although they may hold celebrations to honour their teaching staff. There are very few public or official commemorations.