Asalaam alaikum
Please take note of this Public Health  update:
If any of your children is asked to self-isolate, they should self-isolate at home for the full 14 days even with a negative COVID-19 test result. Self-isolation is required under the law, as per the Section 22 Class Order. Failure to follow the self-isolation requirement may result in a fine of up to $5,000 per day. Any other children that live at the same address as your child should also stay home for the full 14 days.