Unfortunately not many teachers are updating Wilma with homework that has been set, only the stuff the kids have missed. I find this totally weird and have already emailed in messages such as "I don't need to know this" but on the whole I find the system really good. Test dates are also indicated, but then again, it depends on the teacher.
I have three kids in three different schools. Kulosaari is pretty good at updating WIlma and I log in often (less now in lukio but every day in ylä-aste), but the Espoo school only seems to use it for absences and occasionally for "incomplete homework". The teachers do not seem to use the email facility much (eg for mass-mailing - we still get way too many little bits of paper come home) .
Parents can use Wilma for emailing with the teachers. Which is nice as it keeps all the school correspondance in one place. But on the whole, teachers do not communicate with parents in Finland (and in many ways Wilma is the ultimate barrier to parent/teacher face-to-face communication) and neither do they seem to expect parents to get closely involved in their children's homework. Or their classwork.
As for the grades.... DO NOT get stressed about Finnish language grades. They mean absolutely NOTHING in FFL. Each school seems to grade the kids differently. Kulosaari grades Finnish foreign language on the same scale as Finnish second language (ie for Swedish speakers, where most of the kids are actively bilingual anyway) so I am used to my sons coming home with 4s and 5s even when they are making progress. The problem is when the grades affect their grade point average - the magic number which gets them into lukio. That's a bummer. But I see no way around it. BTW, you may find that contrary to all logic your kids won't get 10s in English. I never figured that one out either.
My kids don't get much Finnish homework and I really don't know why. We have asked and asked and asked for more but it doesn't happen. They don't get home readers, or creative writing. Just the grammar, the grammar, the grammar and oh yes, word lists

It was good to read your post... thanks for giving us some insight. From my own experience I would say that progress depends a lot on personality and how much your kids feel they need to learn it. In our house academic achievement seems to be directly disproportional to the ability to learn Finnish



