Netizens suggested that the driver may have made a genuine mistake.
"She will be remembered with great respect and fondness," said the school.
Mrs Shanmugaratnam was cremated soon after she passed on Sunday afternoon, respecting her preference in tradition.
Parenting is tough.
A doctor told him he needed to see a retinal specialist as soon as possible.
Under the agreement, NEA officers will undergo specialised training programmes and gain hands-on experience with the US NRC.
Four children were among those who died.
Two local men and a Vietnamese woman, aged 37 to 63, were killed in the shooting.
Willis Loye said he acted out of fear the situation could turn into a serious attack.
Nobody was injured in the three-vehicle crash.