If you mean Good Shephard in Tequesta, Florida I Googled it for you and the school has a website.
Here is their website address: http://tinyurl.com/6kc2x5 or http://www.goodshepschool.com/index.cfm
It is best for you, yourself, to contact the school to find out their tuition schedule. Here is an email address to contact the school: email@example.com
Good luck and if I can help you with anything else it will be my pleasure.