University and Family Questions

Hi All,

My husband and I are both looking to get our Bachelors in Business Admin. We would like to do this in CZ. Here are the questions.
1. Where would be the most economical way to do this since we will be raiding our 401k's to do this. Please give name of University and price per year per student. We would want classes taught in English. Although we would be taking Czech.
2. We have an 11 year old son who we would like to put in regular CZ school and get fully immersed.
3. How much should be expect to pay for living expenses i.e. 2 bedroom apartment, food, cable, phone electricity, etc. We are a family and will not be "partying" but rather studying and working part time.
4. How hard will it to find part time work to subsidize our living cost. We both are English speakers I am an HR professional and he has telecommunications and manufacturing experience (Technical).
5. With us both getting student visa's would we have a problem getting a visa for our son?
I hope someone out there has been through this process and can help. I was looking at Tiffin University but wonder if there is a cheaper way to do this.

Thank you in advance.