In general:
solidarites-sante.gouv.fr/IMG/pdf/avis_c…
For schools:
datapressepremium.com/rmdiff/2009019…
Whatever the govt decides, we're all able to know the scientific advice it got. Before to hear the decision.
(What day are we again? I know, it's harder to keep track during the lockdown, but come on -May is in 4 days).
gov.uk/government/gro…
So not even golden standards. Closer to bare minimum.