alt Hacker Newsgoogle sez:
"Inflation-adjusted public school funding per student in the United States has increased significantly over the long term, with a roughly 34% increase in inflation-adjusted revenue per student over the last two decades alone. Looking at a broader historical view, inflation-adjusted spending per student has risen by over 200% since the 1960s."
This is always a common rebuttal but I used to work in education and believe me there was not a bunch of new money coming in. Quite the opposite. Maybe the data shows funding going up but that money is not making it to the students.