An anticipated Bowdlerization. Let me Econ- it for ya:
See.. we Know that there is No Limit to the "profit percentage" an unfettered biznessman lusts after: none - More is always Better. Monopoly IS His Grail. We know this cold.
Realizing this factoid about homo-sap's still-infantile mentation - we "instituted laws" to regulate the Greed-coefficient consistent to.. (at least) averting marauding bands of Armani-suited predators.. entrepreneurs.. just.. Everywhere throughout the land.
(Obv these laws don't work very well, especially of late - but Law was all we thought we had. Then. And Christian-Morality-applied: led to more bizness preying than praying. And crocodile tears when caught.)
Similarly - we Know that those Possessed of a Belief - know no surcease from attempting to inflict same until Perfect One-Truth Homogeneity is achieved Worldwide. We Know That.
Ditto for admins, teachers etc - who are presumed mainly to be homo-sap in genetic origin. Too. And no, Beep; stop drooling over 'Guvmint Ogres' - your pants are all wet.
The Government is/was us: when it is/was properly inspected, staffed and overseen by responsible Citizens of a Free Republic. OK that's changed recently too, but the idea remains within that Constitution thing everybody wants Allegiance paid-to [Talk about.. things worth conservative-ing..]
ie With the usual great difficulty - yes, 'We' may indeed charge our institutions (which assuredly includes 'public schools') with behaviour to certain standards. In the present case:
Thou Shalt not proselytize nor disrespect.. the many many personal-belief oddities of the milieu.
Thou shalt inform about 'the situation' among the variously conflicting One Truths\ufffd, so as to prepare each nascent mind for the task as Will Arrive: sorting-out the fallacies contained in infinitely-nested levels within the claim,
"I Possess The Truth".
When the child becomes an adult: then shall it be revealed, how effectively has s/he become able to deal with her fellow homo-saps in the area where they are Least-sane, Most-bellicose and generally: utterly off-the-wall.
Hope this works for you, though I left out the spreadsheet of $-Costs of NOT 'doing it' .. so perhaps the bottom line isn't so clear to you.
Ashton Econ Translations LLC
- where ya gots ta really KISS