Despite spending only a third as much per student as California ($27k), Mississippi achieves dramatically better educational outcomes. This is attributed to simple, proven tactics like mandating phonics-based reading instruction and requiring students to repeat third grade if they can't read, policies largely absent in California.

In the US, parents seek out elite sports teams for the values of hard work, high standards, and supportive coaching. Adopting this same mindset for academics—celebrating rigor and supported struggle—would fix many problems in the education system.

Measuring schools by absolute test scores rewards those that simply select the best students. Measuring by growth rate—the slope of the learning curve—reveals which schools are actually effective at developing students, regardless of their starting point.

To fix public education, focus on the two most critical leverage points: the very beginning and the very end. Ensuring 3-4 year olds have the right nurturing to start kindergarten on level is crucial, as is providing high schoolers with robust, respected career pathways as a valid alternative to college.

The primary indicator of a high-performing school isn't its budget, but the level of parental engagement. When affluent and influential parents exit public schools, they withdraw their crucial engagement capital, which weakens the entire system far more than the loss of their direct financial contributions would.

In a capitalist society, the stress reduction and opportunities afforded by financial stability are often more beneficial to a child's development than a parent's constant physical presence. Earning money is a direct, albeit controversial, form of active parenting.

While there's a 120-point SAT gap between low- and middle-income students, the disparity explodes to 250 points between middle- and upper-income students. This indicates that the greatest educational advantage comes from the resources accessible to the wealthiest families, such as expensive private schools and tutors, which create a compounding effect on academic outcomes.

While the educational gap between poor and middle-class students is significant, the chasm between middle-class and wealthy students is more than twice as large, as measured by SAT scores. This disparity is driven by massive private school spending and endowments, creating an extreme advantage for the affluent.

The massive investment gap in education ($75k/year at elite private schools vs. $15k at average public schools) creates an insurmountable advantage for the wealthy. This financial disparity, which translates to a 370-point SAT gap, is a more powerful determinant of future success than individual character or talent.