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Blogger and rationalist writer Zvi Mowshowitz is publishing a series arguing that US K-12 education systematically fails children by rejecting proven, evidence-based methods in 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 calls the entire US system 'a fraud,' citing Stanford researcher Jo Boaler's allegedly fabricated studies, grade inflation so severe that students arrive at UCSD remedial math with 4.0 GPAs unable to do basic arithmetic [7], and the 2020 elimination of SAT/ACT requirements as removing the last objective check on the system [7]. A December 2025 statistical critique from Columbia's Statistical Modeling blog specifically argues Mississippi's gains are a selection-bias artifact [3], and active discussions about whether the UC system should reinstate standardized tests have emerged [9][12].

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 that falls hardest on those who cannot opt out into private alternatives. Whether the Mississippi model can be replicated and whether the UC system will restore any objective admissions check are live policy questions with nationwide stakes.

Zvi Mowshowitz's ongoing series on American childhood and education makes 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, multi-level accountability systems, and a third-grade retention policy for non-readers — and moved from near the bottom of national rankings to outperforming most US states in fourth-grade reading. He draws a parallel to England, which climbed from declining international standings to fourth in the world after adopting similar knowledge-centered and phonics-based reforms [1]. The Arkansas Advocate described Mississippi's approach in March 2025 as 'a model for global literacy reform' [2]. A countervailing statistical argument, published in December 2025 on Columbia University's Statistical Modeling blog, contends that Mississippi's NAEP gains are substantially or entirely an artifact of the third-grade retention policy — that holding back low-performing students inflates the tested fourth-grade cohort's scores rather than reflecting genuine learning gains [3]. Mowshowitz has directly addressed this critique, arguing it contains factual errors including treating retained students as if they simply disappear rather than retaking the test a year later [1]. The broader academic literature on third-grade retention remains contested, with studies from Florida and Texas examining whether such policies produce durable long-term reading gains [4][5][6].

On math, Mowshowitz turns to what he calls systemic fraud [7]. 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 flawed 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 [7][8]. 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 [7]. 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.'

The UC admissions question is now generating active public debate. Discussion forums and policy outlets show ongoing conversation about whether the University of California system should reinstate standardized test requirements [9][10], even as Georgetown's Feed documents that the UC system has committed to test-free admissions for the foreseeable future [11] and a UC Regents press release formalized the policy change [12]. Mowshowitz's framing — that eliminating tests removed the last objective accountability mechanism — gives this ongoing institutional debate a sharper edge than a narrow admissions-policy question would suggest. His prescriptions across both reading and math 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.