Desperately looking for a single parents house share

I'm the mum of a 7 years old daughter, I'm desesperately looking for a house share with another single parent with kids to help eachother with baby sitting, education and financially. Anywhere in Germany or Swizerland but close to a German or bilingual school. I'm just separated and just left Germany.This message is very serious and urgent as my daughter must Find a school before Monday. Any help? Any body in the same situation?