How many Fridays follow a report card release vs. those which don't? If it is the weekly release schedule that I experienced in Elementary School, then this st

How many Fridays follow a report card release vs. those which don't? If it is the weekly release schedule that I experienced in Elementary School, then this statement is effectively "people beat their kids less on public holidays" which seems much less surprising. Also, where are schools that do "non-standard" reporting located? This seems like a geographically confounding factor.