Is this even possible?
(think hard) I want to know your answers. once i get 5 answers I will tell you my answer and choose a best answer.
thanks
Don't answer here, answer Here

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http://www.instructables.com/community/Is-this-possible-1/
After school, the kid exits from the backdoor of the school, which is at the bottom of Road B and walks uphill to get home.
So yes, its possible... (The front door and back door are on different floors). :-)
http://www.instructables.com/community/Is-this-possible-1/
2. I had a house once where the back door and front door were on different levels.
3. What if there's a valley between your house and the school?
4. The attached picture shows a school where the back and front are on significantly different levels.
http://www.instructables.com/community/Is-this-possible-1/