Mm. That wasn't actually what I was imagining though. First, all the tasks I mentioned are ones where it's fairly common (or would not do any harm or difference) to gather large groups of people to do together, at least half a dozen, more likely a dozen or two. So "class" size would be bigger than what you thought I meant. Also I was thinking this would be a once in a while thing and the rest of the teachers time would be taken up by teaching/watching children. Not very clear on that I suppose, sorry.
Second, I didn't imagine them going from farm to farm or village to village like the travelling teachers in Discworld. We don't even have farms in that sense I think, but attached to a work team/area/farm or something of that nature, for a year or two, then moved back to the holy place to learn themselves from the other teachers there while (and teach what, if any, they learned from their students) while another teacher was moved out to take their place. Then moving back a year or two later while the other teacher was moved back to the holy place. This might be a bit ambitious in terms of the amount of teachers you would need, but I was thinking a big majority would be elders moving back and forth between the holy place and their families, watching children and teaching. But it would also ensure that any new innovations were not lost.
Thirdly I wasn't imagining them teaching things like things from one speciality to another specialty, apart from to children and youths who haven't chosen a specialty yet. I was thinking stuff like maths, myths/legends/history, and philosophy. I like the image of having our working songs be a record of our myths or a geometry lesson or something. Or even a straight out description of how to farm or fish or whatever we're working on. Reading and writing when we get it will probably be better taught earlier since it's difficult to do while working.
There was more too, but of course it's not really relevant anymore.
[X] Send experts
[X] [Secondary] Black Soil
[X] [Secondary] Expand Fishing
I'm going with fishing, because sending both experts to the Confederacy and people to the new settlement seemed a bit much and sending experts just seemed so in character.