NYC Had 200,000 Dyslexic Students and No School Built for Them

Five moms, one school, and a film that asks what took so long

“Left Behind,” directed by Emmy Award winner Anna Toomey and co-produced with U2 drummer Larry Mullen Jr., follows five New York City mothers over years of advocacy to open the South Bronx Literacy Academy (SBLA) — the first traditional public school in NYC designed for children who struggle to read. The school opened in September 2023 in Mott Haven in the South Bronx, serving students in grades 2 through 4 with plans to expand to 8th grade. A second campus, the Central Brooklyn Literacy Academy, opened in fall 2025. NYC has since committed to the Literacy Academy Collective to expand the model further.

The film premiered at DOC NYC 2024 and is now screening at the 2026 Bentonville Film Festival alongside a panel moderated by CNN anchor Erica Hill. Mayor Eric Adams, who has dyslexia, and then-Chancellor David Banks backed the effort once the mothers made it impossible to ignore.

Mullen, whose son has dyslexia, described the system in a Deadline interview: “I just think this is a really pertinent question for people to ask about an education system that’s essentially screwed up, and that demonizes and persecutes children for thinking differently.”

Toomey, whose son Charlie is also dyslexic, called it “a social justice story — it’s all about everyone getting equal access.”

The coverage calls it a success. The evidence calls it a decades-late correction.

The mainstream frame around “Left Behind” is an inspiring one: determined moms, a broken system, a school that now exists. That frame is true. It also skips the harder question. NYC ran 1,600-plus schools for a million students, roughly 200,000 of them with dyslexia — consistent with the International Dyslexia Association’s finding that dyslexia affects 15 to 20 percent of the population. For decades, the system produced zero schools designed around that population. This is not a planning failure. It is a priority failure.

The science that should have driven those priorities has been in place for a long time. Orton-Gillingham structured literacy — the approach SBLA uses — has decades of evidence behind it. Brain-imaging studies from Yale (Shaywitz et al.) and Stanford (Temple et al.) show that children who struggle to read develop the same neural reading pathways as typical readers after appropriate instruction. The IDA’s 2025 definition moved away from the old wait-and-see, IQ-discrepancy model toward multi-system causation and an early-intervention mandate. Cognitive scientist Stanislas Dehaene showed that reading is “neuronal recycling” — a roughly 5,000-year-old skill the brain must be explicitly taught, sound by sound. None of this is recent. The evidence has been clear for longer than most of today’s parents have been alive.

What failed was not the research. It was an institutional assumption: that a system built around the median student had covered everyone. It had not covered 20 percent of them. The success of SBLA and the Central Brooklyn Literacy Academy does not soften that fact — it sharpens it. Two schools serving a small fraction of 200,000 children is a beginning, not a solution, and the moms who built those schools know it. The real villain in “Left Behind” is not any administrator. It is the structural assumption that the system as designed is good enough for every child inside it. Learn more about how dyslexia works and what actually helps.

What this means for your child right now

The South Bronx Literacy Academy offers a concrete model of what the evidence supports: 18 students per class, two teachers, 90 minutes of daily structured reading and writing — 30 minutes more than a standard NYC school. Teachers are trained in Orton-Gillingham. No IEP is required to enroll; the school serves students who are two to three years behind in reading. That is the target. Most schools are not there. So the question for your child is whether their current school is doing anything close.

The questions are specific. Does your child’s teacher use explicit, systematic phonics — not context guessing, not picture cues? How many minutes of structured reading instruction does your child get each day? What training does the reading teacher have in structured literacy? These are not confrontational questions. They are what the evidence requires you to ask. Special-education research describes a real boost when the right support meets a child at the right moment — and a quiet failure mode when a support is handed out because it is easier than teaching the skill, building dependence instead of reading ability.

One thing “Left Behind” does not tell you to do: wait for your district to build the school. The advocacy that opened SBLA took years. Your child’s reading window does not. A screener is a useful starting point, not a diagnosis — if your child might need formal accommodations such as an IEP or 504 plan, or you suspect a vision, hearing, or medical cause, a professional evaluation is the route to those supports. But you do not have to wait to start. A reading screener is a calm place to see where your child stands today.