Hello,

Yes dear, you can go Canada after completing your 12th class in science. In Canada almost 22 universities are present, so you have to decide that which course you want to study there.

Like diploma or bachalor degree. You are science student then you can study there computer science or engineering or nursing or Pharmacy or finance etc. Also you can study BBA. Also you can study any diploma course. There so many opportunities are present.but before that you have to select any course and then choose the university.

And you have to go there for student visa, so apply for the visa, ready the passport. Give the examination and language examination and qualify the examination. The process will complete easily but first you have to choose the subject.

All the best.