That doesn't work either. The early childhood education hypothesis has been tested in numerous experiments and failed to produce expected results. Here is information on the
Abbott Districts in NJ:
Abbott districts are school districts in New Jersey that are provided remedies to ensure that their students receive public education in accordance with New Jersey’s state constitution. They were created in 1985 as a result of the first ruling of Abbott v. Burke, a case filed by the Education Law Center. The ruling asserted that public primary and secondary education in poor communities throughout the state was unconstitutionally substandard.[1] There are 31 "Abbott districts" in the state, which are now referred to as "SDA Districts" based on the requirement for the state to cover all costs for school building and renovation projects in these districts under the supervision of the New Jersey Schools Development Authority.[2]
Prior to 2011, the State of NJ did not release the total amount spent per pupil on schooling. Since the Abbott original ruling in 1985, New Jersey increased spending such that Abbott district students received 22% more per pupil (at $20,859) vs. non-Abbott districts (at $17,051) in 2011. [3]
Although key proponents of the measures express optimism that continued spending will eventually help advance students performance, middle and high school students have not improved. For them, the program has been characterized as "a huge failure"
Abbott districts are school districts in New Jersey covered by a series of New Jersey Supreme Court rulings, begun in 1985,[5] that found that the education provided to school children in poor communities was inadequate and unconstitutional and mandated that state funding for these districts be equal to that spent in the wealthiest districts in the state.
The Court in Abbott II[6] and in subsequent rulings,[7] ordered the State to assure that these children receive an adequate education through implementation of certain reforms, including standards-based education supported by parity funding. It include various supplemental programs and school facilities improvements, including to Head Start and early education programs.
Despite decades of strong state funding for Abbott schools, the results are at best mixed. Early education programs including free preschool helped close part of the gaps for Fourth graders whose performance gap "narrowed from 31 points in 1999 to 19 points in 2007, and on state reading tests from 22 points in 2001 to 15 points in 2007."[4] However, as students advanced in grade, their relative performance gains were lost, such that high school students showed no improvement at all and one expert, the Assistant Commissioner at the New Jersey Department of Education from 2002 to 2007 stated, "When you get to middle school, eighth grade, high school – forget about it. This has been a huge failure."
Anyone with even a first year college-level Introduction to Genetics class in university could explain why the marginal early childhood gains evaporate as the child increases in age. Too bad that genetics isn't a required class for education majors.
You're coming across like you are arguing that this is some new phenomenon, that there were no poor people in 1970. All of that additional funding and no improvement since 1970.