How much does it cost to educate a child?

I would like to do a very unscientific idea of how much it cost to educate a child. I have a spreadsheet that I would like for you to fill out. If you agree to fill out a survey of the amount of money spent thus far on your child(ren)’s education and/or are willing to ill out a survey once a week to track expenses (for a total of 18 weeks from beginning to end), please fill out this preliminary survey.

Getting started on tracking how much it cost to educate a child