Accprding to …wikipedia.org/…/French_law_on_secularity_and_con… you seem incorrect. The point is exactly that of preventing religious displays in schools, and I wouldn’t call it fascism. In fact, fascist regimes have done exactly the opposite, giving huge visibility to religion and (the case in Italy) making Christianity religion of the state.
The comparison with same sex couple showing displays of affection seems completely ridiculous to me, especially because Muslims are disproportionally affected only because Islam is a religion in which there are more symbols, but it is not targeted specifically against then.
What is important is that people can, if they choose to do so, freely profess their own religion, or the lack thereof. This does not mean that this can be done in any space, and I am personally a big supporter for schools being very neutral spaces.
Nerorero
neshura