All 47 students, who were in close contact with a Secondary 4 student from St Anthony's Canossian Secondary School in Singapore who tested positive for Covid-19 are well, according to the Straits Times.
The girl had been in close contact with the students and 12 staff members before she tested positive on Friday (June 12).
All 59 people are well and have been put on leave of absence or home quarantine, said director of schools at the Ministry of Education Liew Wei Li.
The 47 students have all tested negative for the coronavirus. The Straits Times understands that the test results for the staff members have not been confirmed yet.
The St Anthony's Canossian Secondary School premises have been thoroughly cleaned and disinfected, said Ms Liew.