I can’t find the resource but I remember a video or blog post were it said if you took out roll call, busywork, collecting papers, one-on-one work with kids who need help, etc., an “hour” in a public school works out to about 20 minutes of actual work. So say you need 60 hours of a subject to earn 1 credit, you could count 20 hours as a full credit.
Does anyone know what this is from? It was new within the last year and I thought it was SCM but I just skimmed their YouTube channel and didn’t find it.