The college has been closed today in light of the news, with several students and staff taking the opportunity to grieve the loss.
Talking to ITV News Anglia, Khunakon Manmat said:
"I just heard this morning when I came to school and I was shocked.
"The first thing is she is very kind and she helped the students with anything if they had a problem.
"She's a nice lady and we're going to miss her now. I'm so sad."
More top news
A man who had a significant role managing drug dealing networks between Norfolk and London has been jailed for eight years.
A dealer has been jailed after 46 packages of drugs were found inside his body when he tried to sell some to an undercover police officer.
Today will be dry with some sun this afternoon and top temperatures of 24 deg C (75 deg F).