3. St Andrew's Junior School 4. St Margaret's Primary School 5. St Stephen's School 6. Yio Chu Kang Primary School 7. Yu Neng Primary School In the case of Yio Chu Kang Primary, pupils there are already on HBL, and this will be extended till May 28. The MOE said that it is in contact with the schools to provide the necessary support, and is closely monitoring the well-being of pupils and staff identified as close contacts of confirmed cases. In a Facebook post, Education Minister Chan Chun Sing said he shared the same concerns as parents over the recent cases related to schoolchildren. “Our immediate priority is to ring-fence the schools with confirmed cases to safeguard the well-being of our students and staff.”