No, you must pray Friday. Try to convince your teacher to delay your lunch break. The least you can do it only attend the prayer and not the Khutbah.

And Allah knows best

On Friday, I go to college and the teacher has gave me enough time to pray Dhuhr but not enough time for Jumma jamat. For example, my lunch starts at 12:45pm and finishes at 1:45pm, Dhuhr azan starts at 1:05pm and the Jumma Jammat starts at 2:00pm. Can I pray Dhuhr instead?

Prayer | March 27, 2014 5:14 am
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I want to know, which salaah is fadr, is it Dhuhr or Jummah salaah?
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I prayed istikhara for something last night and overslpet for salatul fajr, I very rarely miss salatul fajr alhamdullilah, if you were in my position would you class this as a sign to ward me against the thing I prayed istikhara for?