Zvi's Ongoing US K-12 Education Reform Series

Blogger and rationalist writer Zvi Mowshowitz is publishing a rapid-fire series arguing that US K-12 education is systematically failing children by rejecting proven, evidence-based methods in both reading and math. In reading, he holds up Mississippi's phonics reforms as a replicable national model — the state now outperforms most of the country in fourth-grade reading [1]. In math, he characterizes the entire US system as 'a fraud,' pointing to Stanford researcher Jo Boaler's methodologically flawed and allegedly fabricated studies, grade inflation so severe that students arrive at UCSD remedial math with 4.0 GPAs unable to do basic arithmetic [2], and the 2020 elimination of SAT/ACT requirements as removing the last objective check on the system [2].

Reading and math are the load-bearing foundations of all subsequent education and economic participation. If phonics instruction is a solved problem being actively resisted by institutions, and if math transcripts are systematically dishonest, millions of students are being credentialed into failure — a harm Mowshowitz argues falls hardest on students who cannot opt out into private alternatives [1][2].

Zvi Mowshowitz's ongoing series on American childhood and education has, in two consecutive installments, made a sweeping case that US K-12 schooling is failing on its most basic promises — teaching children to read and do math — not from lack of knowledge about what works, but from institutional unwillingness to use it.

On reading, Mowshowitz points to Mississippi as the clearest proof of concept [1]. The state adopted a four-pillar reform playbook — phonics-based curriculum, structured teacher training on that curriculum, multi-level accountability systems, and a third-grade retention policy for non-readers — and has moved from near the bottom of national rankings to outperforming most US states in fourth-grade reading. He rebuts a widely-circulated critique claiming these gains are a statistical artifact of the retention policy, arguing the critique contains factual errors including treating retained students as if they simply disappear rather than retaking the test a year later. He draws a parallel to England, which climbed from declining international standings to fourth in the world in reading after adopting similar knowledge-centered and phonics-based reforms [1]. His conclusion is stark: illiteracy is a policy choice, and the money spent on alternative approaches has been wasted.

On math, Mowshowitz turns to what he calls systemic fraud [2]. The argument runs as a cascade: Stanford education professor Jo Boaler's highly influential research — which shaped progressive math pedagogy across the US — allegedly compared incompatible student populations and used below-grade-level tests with no predictive validity. Those fraudulent findings shaped curricula that under-prepared students while schools simultaneously inflated grades. The elimination of SAT/ACT requirements from UC admissions in 2020 removed the last external check, leaving grade inflation completely unconstrained. The result, documented at UCSD, is remedial math classes filled with students holding 4.0 GPAs who cannot answer basic arithmetic — 42% of whom reported having completed calculus or precalculus in high school [2]. Mowshowitz is careful to direct moral blame at the system rather than the students: 'They were lied to. They were told that they were prepared for classes they were not prepared for.' His prescriptions include mandatory standardized testing, school-level accountability, and what he calls an end to 'cargo cult equity' — the appearance of closing achievement gaps without the substance.

Taken together, the two installments form a unified argument: the knowledge exists to teach foundational skills effectively, the evidence for what works is strong and replicable, and the primary obstacle is institutional resistance and the entrenchment of pedagogical ideologies that are not evidence-based. Mowshowitz's framing is explicitly adversarial toward education researchers, administrators, and policymakers he sees as choosing ideology over outcomes.