Change of school and programm Or Status!!

[Mark5]

Hello everyone,
Pls what are the possible of changing from a
university to a college as i'm currently in Canada
but will like to relocate to another province closer
to my family for personal reasons and start a college
 with a different program?

Is this possible as i'm not sure if it possible and not ready
to mess things.
If possible it's gonna be alright as i will like to know the
necessary procedure but if is not, can i change my
status from Study to Visitor?

I will so much appreciate your responses...Thanks in Advance!!