Here my focus is to understand the correct usage of 怎么走 and 到.
The English sentence is, "How do I get to your school". This is in terms of asking the directions to reach the school.
I found three possibilities to ask the question in Chinese :
I know the individual meaning of these words/phrases but don't know which of the above sentence conveys the meaning in the best sense.
It would be great if someone could explain how do these words go with each other (generally) when asking for directions and even if there is a better way to put this sentence!