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NHLI | New Hampshire Learning Initiative
All Students Deserve a Quality Education
/ January 28, 2026
Originally published by SmartBrief on January 27, 2026
Across the country, math performance remains stubbornly flat or declining. District leaders feel immense pressure to reverse these trends, especially as postpandemic recovery slows, and achievement gaps widen. In many places, the instinct is to focus on curriculum — upgrading materials, adopting new programs or layering on additional tools.
After nearly a decade working with districts across New Hampshire, and years prior as a curriculum director, I’ve learned an important truth:
Curriculum alone cannot close math gaps. Instruction closes gaps. And instruction improves when teachers have access to high-quality, research-based professional learning grounded in how students actually learn mathematics.
The question for district leaders is no longer whether math professional learning matters — it’s what kind actually moves the needle. Here are five essential features to look for when selecting or strengthening math professional learning in your district.
Many districts mistake curriculum training for professional learning. When teachers learn only the mechanics, like lesson components, unit assessments and dashboards, they gain procedural fluency, not pedagogical depth.
High-quality math professional learning keeps student thinking at the center. It builds teachers’ understanding of learning progressions, common misconceptions, and how to read student work as evidence of reasoning, enabling them to adjust instruction in real time.
In student-centered, competency-based systems, this is non-negotiable. When teachers see how concepts develop, they shift from delivering lessons to guiding thinking, turning daily instruction into formative assessment and positioning students as active mathematicians.
Elementary teachers, through no fault of their own, often feel less confident in math instruction. Many were never taught math conceptually themselves, and most pre-service programs emphasize literacy far more than numeracy. As a result, even deeply committed educators may avoid certain concepts or lean heavily on rote procedures.
Effective professional learning builds both confidence and content knowledge. Confidence matters: when teachers feel secure, they’re more willing to take instructional risks, ask sharper questions, and invite productive struggle — creating the space students need to do the intellectual heavy lifting.
Math learning is cumulative and interconnected. A superficial understanding of fractions in grade 4 can resurface as a significant barrier to proportional reasoning in grade 7. A shaky foundation in additive reasoning can undermine algebra years later. Yet many instructional materials treat standards as discrete lessons rather than steps on a developmental pathway.
High-impact math professional learning:
When teachers see the trajectory clearly, they stop feeling pressured to “cover everything” and instead focus on what matters most. Instruction becomes more targeted, feedback becomes more meaningful, and reporting practices become more accurate over time.
Even the strongest professional learning loses power if it exists as a one-time event or a stand-alone workshop. Improving math instruction and sustaining gains require structures that support teachers in routinely discussing student thinking, not just pacing, grading, or test preparation.
The best professional learning models build a culture of collaboration by:
These habits change instructional culture. Teachers begin asking different questions: What does this student’s work reveal about their understanding? Why might they be thinking this way? What is the next step in the learning progression for this learner?
Districts deserve professional learning grounded in evidence and aligned with their local Portrait of a Graduate and competency-based priorities. With so many initiatives competing for time and resources, leaders should prioritize programs that:

One example is the OGAP (Ongoing Assessment Project) professional learning system, which helps teachers use learning progressions, student work, and research-based frameworks to make daily instructional decisions. When professional learning is evidence-based and system-aligned, districts aren’t just “doing another PD initiative.” They’re investing in the instructional engine that powers a student-centered, competency-based math system.
Improving math achievement requires more than updated materials. It requires systems that:
If we want different results in mathematics, we must invest in professional learning that reshapes how teachers see math, how they see their students, and how students see themselves: as capable, confident mathematical thinkers whose growth can be seen, named, and celebrated over time.
Categories: Competency-Based Education Competency-Based Learning (CBL) Educational Best Practices Educational Leadership Math NHLInsights, Research and Resources OGAP Student-Centered Learning Teacher Professional Development