California spends more money on low-income school districts than the average, and I think that's generally true most other places, especially since No Child Left behind (which for all it's problems by-and-large forced states to invest in poorer schools.)
Nationally, per student cost at Catholic parochial schools is roughly 1/2 of public schools. (Couldn't find California specific numbers, but it tracks what I've seen.) That's cost/spending; tuition is even less. Special education programs eat up 1/4-1/3 of public school budgets, so there's still a gap after accounting for that.
1973 was over 50 years ago. Even the poorest, most "backward" states have long ago largely remediated spending inequities. What you hear today to support claims of inequity are cherry-picked esoteric cases to drive outrage, just like every other topic today. In reality there's clearly much more going on than what advocates for this or that would ever admit.
Nationally, per student cost at Catholic parochial schools is roughly 1/2 of public schools. (Couldn't find California specific numbers, but it tracks what I've seen.) That's cost/spending; tuition is even less. Special education programs eat up 1/4-1/3 of public school budgets, so there's still a gap after accounting for that.
1973 was over 50 years ago. Even the poorest, most "backward" states have long ago largely remediated spending inequities. What you hear today to support claims of inequity are cherry-picked esoteric cases to drive outrage, just like every other topic today. In reality there's clearly much more going on than what advocates for this or that would ever admit.