"As of next week Mrs X will be coming back for Outdoor Learning and Art sessions for each class... Class 1 will have their session on a Friday morning."
Would this mean to you that:
A) Mrs X will be coming on one specific Friday.
B) Mrs X will come on every Friday henceforth.
And where in the country do you live?
I misinterpreted a message from DS's school and am wondering if I am just a muppet or if this is a dialect issue, as we have very recently moved to a new part of the country (UK).