Then the word "secular" is obsolete, and needs to be replaced with "atheist" everywhere it appears. We can start here.
It is for this reason that education is never religiously neutral. Government should begin getting out of the education business.
How much money do you want?
How much money do you want?
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Probably half of what is spent on government education now.
Private schools do twice the job on half the money.