When does France winter vacation begin and end?

The winter vacation in French schools is usually two weeks long, starting about on the 21 or 22 of December, until the 3rd of January (or the 4th or 5th if the 3rd happens to be a Saturday or Sunday)
The winter vacation in French schools is usually two weeks long, starting about on the 21 or 22 of December, until the 3rd of January (or the 4th or 5th if the 3rd happens to be a Saturday or Sunday)