Good CRS scores are very necessary for decent ranking in Express Entry pool

Your spouse will also get some CRS scores if he/she is arriving with you in Canada

A maximum of 40 points can be granted to your spouse out of 1200 CRS points

For education, your spouse can get a maximum of 10 points 

For language proficiency, your spouse can get a maximum of 20 points

For Canadian work experience, your spouse can get up to 10 points 

For skill transferability factors, your spouse can get up to 5 points 

For Information Click on the Given Link Below.