Nisa Thai Language School was founded in 1973 (B.E.2516) and was granted a license from the Ministry of Education on September 29, 1975 (B.E.2518).   From the date it was founded 40 years ago, Mrs. Nisakorn Karchai, the Licensee and Director, has operated the school with progression through out time, leading to popularity and trust from private sectors and foreign organizations and well known among businessmen, government officials and embassies.