'lost' one of my childhood stories ( please correct )

This is one of my experiences that I had when I was only 7 years old. This is the kind of experience that drove my parents crazy and gave me one memory that I'll never forget
A usual, I was happy and safe in school. That day the school closed early. I don't actually remember why the school closed early that day. 
Almost all the students from my school lived in the same neighborhood but for me it was to far to go home alone.  So just like the rest of the kidsI waited for my father near the gate to come and pick  me up. 
After waiting a while I couldn't stand it/ so I decided to walk home on my own. I went to the police department and told them I needed to go home. They where shocked. They asked me where my house was. I didn't actually know where it was, so I said to them lets get into the car and I will  show you the way.  I told them the directions.  Thank God I have a good sense of direction.  When my mom saw me at the door with two police officers she just freaked out.  It seems that no one in the school told them about the early dismissal. My father was very angry. The next day he went to the school and yelled at them.  He said, "how can you leave kids in the street alone". After that day, they always kept one teacher to make sure that everyone went home before closing the school.

'lost' one of my childhood stories ( please correct )