SISB Public Company Limited (SISB) inform that under the advice of the Ministry of Education (Dated March 13, 2020), Pracha Uthit Campus will remain closed from March 11 - 24, 2020 (14 days) for extensive cleaning. The school will open on March 25, 2020, as 8 students have been in close contact with an outsider (Non-SISB) who has tested positive for COVID-19. With reference to letter dated March 11, 2020, under the advice of the Ministry of Public Health, Pracha Uthit Campus was closed from March 11-15, 2020 as 8 students have been in close contact with an outsider (Non-SISB) who has tested positive for COVID-19. On March 14, 2020, SISB acknowledged that these 8 students have tested negative for COVID-19. Therefore, Pracha Uthit Campus does not have any positive cases of COVID-19. During the school closure, the school will perform e-learning.