When people ask what the Quintivium is, I often begin by saying what it isn't. That is the older pedagogical method — the via negativa, the way of negation — and in our case it is not just rhetorical convenience. The contemporary American market for child health education is crowded with products, programs, and curricula that share three or four of our vocabulary words while disagreeing with us about nearly everything important. If I do not begin by refusing those frames explicitly, parents will import them into the curriculum they are purchasing, and they will be confused when the book on their table does not match the book in their head. So: before we say what it is, four things the Quintivium is not.
It is not a wellness product
The wellness industry — a $5 trillion global economy as of 2025 — is the natural home for most contemporary talk about health, and it is almost entirely foreign to what we are doing. The wellness frame is late-modern, therapeutic, and fundamentally individualistic. It assumes that the body is a project the self optimizes. It markets supplements, protocols, routines, trackers, devices, and subscription services against a backdrop of vague spiritual language borrowed from whichever tradition the market finds most aesthetically saleable that quarter. It offers results. It does not offer a teleology. It cannot say what the body is for, because saying that would require a metaphysics, and metaphysics does not sell supplements.
The Quintivium refuses the wellness frame at its root. It is not a program of optimization. It is not going to teach your nine-year-old to track her macros, biohack her sleep, or tune her nervous system with a breathing app. It is going to teach her that her body is made by God, that it images God, that it is hers on loan, and that its proper flourishing is something ordered — not something customized. The difference is not cosmetic. The wellness industry will outlive the Quintivium by centuries. That is fine. Our argument is with Descartes, not with Peloton.
It is not an SEL program
Social-emotional learning — SEL — is the dominant contemporary approach to non-academic formation in American schools. It is well-intentioned, evidence-based, and built almost entirely on a therapeutic anthropology the Christian tradition does not share. The CASEL framework that underwrites most SEL curricula identifies five competencies: self-awareness, self-management, social awareness, relationship skills, responsible decision-making. Each of those words is contested. Self-awareness, in the CASEL frame, is usually awareness of one's emotional states. In the Christian frame, it is awareness of oneself as a creature, made, accountable, loved, and ultimately bound for the beatific vision or its opposite. The same English word carries two different anthropologies.
The Quintivium will not be a branded SEL program with a crucifix attached. We will not take a CASEL unit and bolt a Bible verse onto the margin. We will teach the virtues directly, by their Christian names, with their Christian content, in their Christian order. We will teach prudence before decision-making. We will teach temperance before self-management. We will teach charity before social awareness. The therapeutic vocabulary is not wrong at every point, but it is shallow at every point, because it was built by a profession that cannot, by its own rules of practice, name the theological end a human being is made for. We are a school of health with a theology. SEL is a school of affect with a disclaimer.
It is not a DARE-style abstinence curriculum
In the 1990s, American Christian schools responded to the secular sex-ed industry by producing an alternative that shared most of the genre's assumptions and reversed most of its conclusions. The result was a decade of abstinence curricula that taught children to say no to certain behaviors without teaching them the positive anthropology that made saying no intelligible in the first place. You cannot build a healthy adolescence on a list of prohibitions. Prohibitions without a positive account of the body produce either repression or rebellion — and those two outcomes, in the long run, are the same outcome, because they are both built on the shared premise that the body is a problem.
The Quintivium is a positive curriculum. The body is not a problem. It is a gift. Chastity is not a cage around sexuality; it is the name we give to sexuality rightly ordered by love, in whatever state of life a person finds themselves. We will teach the Theology of the Body as St. John Paul II gave it to us — seriously, at grade level, over twelve years — because the alternative is to cede the subject to the market and the therapeutic class, and they have not done well with it. We will also teach Natural Family Planning, menstrual physiology, fertility awareness, the developmental arc of the body across the life span, and the Christian history of the body as a theological object. This is not abstinence education. It is anthropology education. The moral content follows from the anthropology. It cannot be bolted on afterward.
It is not Catholic school health class
I want to say this last one carefully, because it will annoy people I love. The Quintivium is not the textbook most Catholic schools are currently using for health class, and it is not trying to be. The typical Catholic school health textbook — when there is one — is a mainline public-school health book with the sex-ed chapter either removed or lightly rewritten, and a picture of John Paul II added near the front. The Catholic school has done the honorable thing within the market it faces. But the result is a book that looks Catholic around the edges and operates secularly at its core.
The Quintivium is Catholic at the core. That does not mean it preaches in every paragraph. It means the anthropology at the root of every section — nutrition, sleep, exercise, the senses, the emotions, the passions, reproduction, aging, illness, death — is the Christian anthropology. It means the Galenic six non-naturals are in Book I, at grade level, because they are in fact the oldest coherent framework for human health and they happen to be true. It means Hildegard of Bingen is discussed in Book II alongside Causae et Curae. It means Theology of the Body is Book IV, read at age-appropriate depth from kindergarten through senior year. It means we quote Scripture in Latin and English, Aquinas in translation, and the Magisterium by citation. Catholic all the way down. Not Catholic at the cover.
A curriculum is an argument about what a child is. Every other decision in the book follows from that argument, and the argument shows in the margins whether the author admits it or not. We are admitting it in the title.
So what is it?
Having said all that: the Quintivium is a twelve-volume K–12 Christian health formation curriculum that treats the human body as an imago Dei, uses the classical liberal-arts structure of Trivium and Quadrivium as its scaffolding, and adds a fifth course of study — the health of the whole human person — to that inheritance. It is the book Dana wanted when she started her first clinical practice. It is the book we wanted when we had our first child. It is the book we now have the means and the vocation to write. More on what it actually is in a future post. This one was only meant to clear the ground.