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California’s Reading Screener Delay Puts Parents Between Two Real Risks

California schools are screening all K-2 students for reading difficulties for the first time—but a new budget proposal would delay that screening by weeks. Both sides of the debate have real evidence. Here is what parents need to ask before the next school year.

Laura Lurns Last updated July 15, 2026 · 8 min read

If you have a child in California schools, something important is changing before the next school year. California rolled out universal reading screenings for kindergartners through second graders this year—a years-in-the-making change designed to catch struggling readers before they fall too far behind. Now the governor’s budget proposes delaying when those screenings happen, and the researchers who study this are divided.

The split is not political theater. Both sides have evidence. And the question sitting underneath the timing debate matters more than the debate itself: what does your school actually do after a child gets flagged?

That question determines whether California’s landmark screening law helps your child or becomes one more policy that looks better on paper than it works in practice.

TL;DR

California’s proposed budget would delay K-2 reading screenings until the 91st day of school for kindergartners and the 46th day for grades 1 and 2.
Field data from more than 1 million California students showed up to 60 percent of kindergartners flagged “at risk” when screened in the first weeks—many were not at genuine risk, just new to formal instruction.
If the proposal passes, California would be the only state with restrictions on reading screener timing for first and second graders.
No approved screening tool exists for students who speak neither English nor Spanish, affecting roughly 7 percent of California kindergartners.
K-2 students in California will be screened this year regardless of the timing change—the proposal affects when in the year, not whether it happens.

Context the coverage leaves out

What the coverage gets wrong

Most reporting frames this as either “Newsom is backtracking on dyslexia screening” or “experts say early screening over-flags students.” Both angles are accurate as far as they go. What they miss: field data from more than 1 million California students confirms the over-flagging concern is real, while the International Dyslexia Association’s 2025 definition makes explicitly clear that early identification and support are “particularly effective.” Neither framing tells parents what to ask when their child gets a screening result—which is the question that determines whether this policy helps anyone. The more useful frame: screener timing is secondary to screener infrastructure, and that infrastructure (especially for the approximately 7 percent of kindergartners who speak neither English nor Spanish) is still incomplete.

California launched universal reading screening for K-2 students this year. Now the timing is under debate. Here is what parents need to know, and what to ask your school regardless of how the policy settles.

Common questions

Will my California K-2 child be screened for reading difficulties this school year?

Yes. Universal reading screening for kindergarten through second grade is required under California’s SB 114. The governor’s proposal would change when in the school year that screening happens—not whether it happens. Your child will be screened.

If my child is flagged “at risk” on a reading screener, does that mean they have dyslexia?

No. A screener is a starting point, not a diagnosis. It signals that a child may benefit from closer attention and targeted support. For a formal diagnosis or accommodations such as an IEP or 504 plan—or if you suspect a vision, hearing, or medical cause—a professional evaluation is the appropriate next step. A screener is not built to replace that, and it is not meant to.

Why are so many kindergartners being flagged “at risk”?

When screened in the first weeks of school, up to 60 percent of California kindergartners were flagged at risk—a rate that dropped significantly as children received instruction. Many early flags reflected students who were simply new to formal reading instruction, not students with a persistent reading difficulty. This is the core data driving the timing debate, and it is why PPIC researchers flagged the risk of routing children to intensive supports based on early results that do not yet reflect their true reading trajectory.

My child’s screener came back negative but I still have concerns. What should I do?

A negative screener does not close the question. If your child is struggling and the screener did not flag it, bring your observations directly to the teacher and ask for a closer look. You observe your child’s reading patterns across far more hours than any timed assessment. A screener is one data point. Your observations are another—and they carry real weight in how schools respond.

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California wants to delay reading screener timing. Both sides have data. The real question nobody is asking: what does your school do after the flag? That is the part that determines whether any of this helps.

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What California Is Proposing, and Why

Under SB 114, signed in 2023, California began screening every K-2 student for reading difficulties—a hard-won change after years of “wait-and-see” approaches left struggling readers unidentified until they were already behind. The state’s new budget proposes a timing shift: kindergartners would not be screened until the 91st day of school, and first and second graders until the 46th day. If it passes, California would become the only state with restrictions on screening timing for grades 1 and 2.

Why the proposed change? Field data from more than 1 million California students showed that when screening happened in the first weeks of school, up to 60 percent of kindergartners and about half of first and second graders were flagged “at risk”—numbers that dropped sharply as children received instruction. The California State Board of Education recommended the delay based on that data.

Not everyone accepts that as a solution. Megan Potente, state director of Decoding Dyslexia CA, warned that pushing the timeline back means “the window of opportunity shortens” to provide intervention. Young-Suk Kim, a UC Irvine professor who chaired the committee that selected California’s screeners, called the waiting period misguided, arguing it conflates screening results with a diagnosis rather than treating them as a signal about what each child needs.

The window of opportunity shortens.
Laura Lurns · Learning Success expert

Both Sides Are Right—and the Real Problem Is Getting Lost

The argument for delaying is not manufactured. The Public Policy Institute of California found that early administration of the screening “raises the risk that the assessment flags students who have not had enough time to learn the assessed skills rather than those students for whom acquiring those skills would pose a challenge,” which could route children to intensive supports based on what PPIC called “invalid evidence.” That is a genuine harm—mislabeling a child who needed another four weeks of instruction, not a specialist, has real costs.

But the argument for screening early is grounded in something the International Dyslexia Association made explicit in its landmark 2025 definition update: “Language and literacy support before and during the early years of education is particularly effective.” Every week between a struggling reader and the right support is a week of the reading gap widening. The children most likely to get lost without a school flag are those whose parents do not know to push for intervention on their own. A delayed flag delays that window.

The real problem is not which timing is correct. It is that California launched universal screening without a clear protocol for what to do with results. English learners are the starkest example: current law says students not proficient in English should not be screened in English, but there is no approved assessment for students who speak neither English nor Spanish—including roughly 7 percent of California kindergartners whose home language is Vietnamese, Mandarin, Cantonese, or another language. A screener is only as useful as the intervention it points toward. Without that infrastructure, debating whether to screen on day 1 or day 91 is the wrong fight.

Key takeaways

California is proposing to delay K-2 reading screenings based on real field data: State Board of Education results from more than 1 million students showed up to 60 percent of kindergartners flagged “at risk” when screened in the first weeks of school—a rate that dropped sharply once students received instruction.
The IDA 2025 definition says early identification and support are “particularly effective”: Delaying screening pushes the intervention window later, and the children with the most to lose are those whose families do not know how to navigate the system without a school flag prompting them.
No approved screener exists for the 7 percent of California kindergartners who speak neither English nor Spanish: The English learner infrastructure gap is the clearest sign that the debate over timing is outrunning the work of building a system that responds well to what the screener finds.

What This Means for Your Child

Whatever the legislature decides on timing, California K-2 students will be screened this year. That is the policy. The timing proposal changes when in the year it happens, not whether it happens.

If your child is flagged, ask the school two questions: what does this result mean, and what happens next? A screener result is a starting point, not a verdict. It is not a diagnosis, and it is not a ceiling on what your child is capable of. For formal accommodations—an IEP or 504 plan—or if you suspect a vision, hearing, or medical cause, a professional evaluation is the appropriate route; screeners are not built for that. If your child is not flagged and you still have concerns, bring your observations directly to the teacher. A screener is one data point, not the whole picture.

The harder truth is that whether a screener helps your child depends almost entirely on what your school does with the result. Ask that question directly, and keep asking until you get a specific answer.

A reading screener is a starting line, not a finish line. The system that is supposed to run from “flagged” to “supported” is the part California has not fully built yet. That gap—not the timing debate—is what families should be asking their schools about.

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A screener is a starting point, not a diagnosis. If your child might need formal accommodations (an IEP or 504 plan), or you suspect a vision, hearing or medical cause, pursue a professional evaluation too. That is the only route to those supports.

References

EdSource — Why Newsom’s push to change when kids are screened for reading difficulties has divided experts
PPIC — Timing Is a Concern as Schools Seek to Identify Struggling Young Readers
EdSource Commentary — Don’t make California’s young readers wait
International Dyslexia Association — 2025 Definition of Dyslexia (multi-system; early intervention)
California Governor’s Office — California to screen 1.2 million kids for reading challenges earlier than ever before

Laura Lurns · Learning Success expert Writes about the learning brain for parents who want plain answers. Every article is grounded in current neuroscience and classroom practice.