It is not the most popular opinion, but unless the modeling is coming from legit experts, as compared to some people playing with numbers, I prefer to ignore them. I stick with sources like the WHO and local health authorities, simply becasue they have the knowledge, expertie, man power and data basis to come up with reliable numbers.
That being said, Austria is closing schools starting next week, Bavaria is discussing the same. Denmark and Plnd are closing schools as well. So even if Italy is 7 days ahead, other Eurpean countries are closing down sooner.