NO!!!! $ for Knowledge. Free Beekeeping As it should Bee
I just ran across another beekeeping club ad for Bee school. This really chaps my wax.
As beekeepers Our first job is to raise bees in a sustainable manor.
Here Our knowledge is free 100% of the time, "Always"
As beekeepers we can earn money buy selling Honey, Wax, Pollen Propolis and yes even Bees.
I learn from other beekeepers, youtube videos, and books I have bought over the years.
But I feel it's very hypocritical of myself or anyone else that cares for the bees to charge money for knowledge, on how to raise bees sustainably, if your goal is to raise Michigan Cold weather disease hardy strain of bees.

Hive boxes and are you talking Frames?
I have never but if it were I, I would scrub them with a wire brush and take a hand torch and go over the inside of the box really good, so to kill anything that might be living in there (Pericytes.
If you have old frames, I'd remove any foundation and wire brush the frame as well.