Can I get the 90 day check for my retirement visa done zt the Blueport Immigration Office?

Hello all,

Was hoping for some advice. I am on a 12 month education visa but my course length is only 6 months. I will do my first 90 day check next week, but my school seem to think they will end my visa early as the visa is longer than my length of studies, and the school had to provide all this information before I got my ed visa. Obviously I would rather my visa continued to next July as it says in my passport, and not end in January when my course finishes. Anyone had experience with this? I am quite optimisitic as it says July 2019 on my visa they will allow it.

Thanks!