The first week of school went better than you dared hope. Your child got up, got there, held it together. You let yourself exhale. Then week two, or maybe week three, everything fell apart, harder than before summer. If you have a child with Pervasive Drive for Autonomy (PDA, formerly called Pathological Demand Avoidance), this pattern is so reliable it is almost a law. It is not a relapse. It is the bill coming due, and if you know it is coming you can meet it very differently.
Week one runs on things that do not last. Novelty is stimulating, and stimulation can carry a nervous system for a while. There is adrenaline in a fresh start. Expectations are still fuzzy, so the demands have not fully materialized. And your child may be masking hard, holding it together in a new environment where they do not yet feel safe enough to fall apart. All of that produces a good-looking first week that is running on reserves, not capacity.
Masking is the key word. A PDA child at school is often spending nearly all their energy appearing fine, tracking social rules, suppressing the threat response, complying with a day built entirely out of demands. It looks like coping. It is actually a debt being run up, hour by hour.
The reserves run out. The novelty fades, the adrenaline settles, the real demand load of the school year arrives in full, and the masking debt from those first days comes due all at once. The window of tolerance, propped up by novelty, drops to its real level, which is lower than usual because it is now carrying accumulated depletion.
And here is the cruel timing: it lands at home. School gets the masked, held-together version. Home gets the collapse, because home is where it is finally safe to stop performing. So the very place that did nothing wrong absorbs the fallout from the place that spent everything your child had.
Week one was not the real week. It was your child spending reserves they did not have. The week-two dip is not things getting worse. It is the true cost of the school day finally showing up, at home, where it is safe to show it.
The instinct, when a good first week turns into a rough second one, is to tighten up: reintroduce the pressure that "worked" in week one, add consequences for the backslide, push harder to get back on track. That reads the dip as a behavior problem and responds with more demand, which lands on a nervous system that has already overspent. It reliably deepens the collapse and can turn a normal dip into a longer shutdown or a school-refusal spiral.
Expect it, out loud, before it happens. If you know the dip is coming, week two does not blindside you into panic. You can meet it as expected weather rather than emergency.
Protect the after-school window like it is medical. For the first few weeks especially, the hour after school should ask for almost nothing. Straight to their space, no debrief, no "how was your day," snack available, demands near zero. The school day is spending everything they have. Home's only job right now is recharge.
Do not stack the calendar. Keep the early weeks clear of activities, appointments, and obligations wherever you can. Your child does not have capacity for school plus extras yet. That comes later, if at all, and only when the window has widened.
Lower the home demands while school demands are high. This is counterintuitive and correct. When the school day is maxing out the demand budget, the way to prevent collapse is to spend almost nothing at home. Chores, expectations, corrections: pull them back during the adjustment weeks. You are not lowering your standards forever. You are budgeting capacity during the most expensive weeks of the year.
Watch the trend, not the day. A single terrible Wednesday is noise. What you are watching for is the shape over weeks. Most families see the dip bottom out and then slowly climb as the true routine settles and the novelty debt gets paid off. If it does not climb, or the refusal deepens, that is the signal to talk with the school about accommodations and load, not to push harder.
If you treat week one as the baseline, week two feels like failure and you respond with pressure. If you treat week one as a loan against reserves and week two as the repayment, you respond with protection and patience, and you get through the adjustment without turning a predictable dip into a crisis. Same child, same weeks, completely different outcome, decided by what you expected.
For the groundwork this rests on, see the summer-to-school transition piece, low-demand parenting, and What Is PDA? for the mechanism underneath it all.