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."
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A cold start. Then, it will turn cloudy through the morning with occasional rain and drizzle. It will turn drier during the afternoon.
Dry and cold through much of the night with a frost for some by morning. It will turn cloudier during Saturday with a few spots of rain.
Police are warning teenagers are putting their lives at risk by carrying out dangerous stunts on the streets of Northampton.