I want to tell you about two students.

The first entered American schools speaking no English. His parents worked on a factory floor. No one in his family had ever attended college. By every measure the school had for understanding him, he was a student of modest potential.

The assessments said so.

The placement decisions said so.

The institution’s quiet expectations said so.

That student was me.

The second student is sitting in a classroom right now, in Fair Lawn and in every community where schools are trying to do right by children. She is not reading below grade level. She is not disruptive. No one has flagged her for any kind of intervention. By every measure we have built, she is invisible. Her PSAT score will not qualify her for AP Potential. Her GPA is a 2.9. Her teachers describe her as quiet, pleasant, and average.

She is none of those things.

She is extraordinary. And we have not yet built the instruments to find her.

This post is about the gap between those two realities. It draws on the science of potential, the philosophy of human capacity, and the moral urgency of building diagnostic tools worthy of the children we serve. It begins with a finding from my own doctoral research that I have spent nearly twenty years turning over in my mind. And it points toward what I believe is the next great frontier in education: not a new curriculum, not a new technology, not a new accountability framework, but a new way of seeing.

Progress isn’t a straight line upward. Neither is potential.

What the PSAT Found. What It Missed.

The College Board’s AP Potential tool is valuable. Using PSAT/NMSQT scores to predict AP success has helped districts like mine expand access to rigorous coursework, invite students who might never have self-nominated, and make sounder placement decisions. It is a meaningful step forward from the days when AP enrollment depended on parental advocacy and teacher intuition alone.

But precision matters here. The PSAT measures academic preparation at a single moment in time. It measures what a student has already learned, in a format that rewards a particular kind of cognitive processing, under conditions that are themselves not neutral. Consider a student who has attended under-resourced schools, who learned English as a second language, and who carried the ambient stress of economic precarity into a testing room on a Tuesday morning. That student’s PSAT score is not a measure of potential.

It is a measure of circumstance.

The instrument is not the villain. Misreading it is.

My clinical observation has been this: the most vexing gap in education is not the achievement gap. It is the potential gap, the distance between what students are demonstrating and what they are capable of becoming. We have built nearly our entire identification architecture around the first and largely ignored the second.

What My Dissertation Found, and What It Could Not Yet Say

In 2009, as part of my doctoral research at Seton Hall University, I examined the effects of inquiry-based science instruction on 229 middle school students in grades six through eight in two New Jersey schools. The study used a randomized control design and three instruments: unit assessments, standardized test scores, and the Academic Self-Concept Scale, a validated measure of how students perceive their own academic confidence and effort, administered before and after the intervention.

The headline findings were encouraging. Students in inquiry-based classrooms significantly outperformed their peers in traditional classrooms on unit assessments. The effect was most pronounced for male students and for students with disabilities, two groups whose potential conventional instruction routinely underestimates.

But the finding that has stayed with me, the one I return to in my teaching and in my work with doctoral students, looked on the surface like a null result. There were no statistically significant differences in academic self-concept between inquiry-based and traditional classrooms. Not for the full group. Not for males. Not for students with disabilities.

The intervention moved achievement.

It did not move self-concept.

For years, I read that finding as a limitation: a short intervention window, too little time for a shift in pedagogy to alter deeply held beliefs about academic identity. Those are legitimate methodological explanations. But there is another reading, and I believe it matters more, both in theory and in practice.

Academic self-concept is not simply a downstream product of performance.

It is a lens already in place, shaping how a student interprets every success and every failure before the teacher says a single word.

Which means we have been measuring it at the wrong end of the process entirely.

The research on self-concept increasingly suggests that it shapes later achievement as much as it reflects earlier achievement. If that is true, then academic self-concept is not only a consequence we hope to produce. It is a condition we need to diagnose: a signal, already present in the student, waiting to be read.

That realization is the seed of everything that follows. In Part Two, I will introduce a framework I call the Student Potential Profile, a set of brief diagnostic instruments drawn from some of the most compelling non-cognitive research of the past three decades, and make the case that it is time to build the instruments our students deserve.

Coming in Part Two: Seeing Every Child Whole. A Student Potential Profile that looks beyond the PSAT toward a fuller picture of every child.

Rui Dionisio, Ed.D. is Superintendent of Fair Lawn Public Schools in New Jersey, adjunct faculty in educational leadership at Ramapo College, Seton Hall University, and Montclair State University, and a scholar-practitioner whose work focuses on educational leadership, human potential, and the conditions that make belonging possible. He is a District Administration Leader of Distinction and an AASA National Conference presenter. He writes the Superintendent’s Corner column, “Everything Matters.”