Children with ADHD, autism or anxiety: support through separation

If your child has ADHD, is autistic, or has always been a worrier, you may already be bracing for this. For many of these children, the separation itself is not the hardest part. The change is: new rooms, new routines, a different bedtime, a different way of saying no, and a calendar that suddenly has two colours on it. You already know your child better than any guide does, and the skills you have built to help them through a bad day are exactly the skills this needs.

This guide is about getting your child through the transition. It does not diagnose anything, and it does not cover the legal plan. For the plan itself (schedules, decision-making, costs and support past 18), read parenting plans for children with special needs. For everyday anxiety, read helping an anxious child through separation. This piece sits between them: the first months, the moves between homes, and keeping what already works running in two places.

Why the transition can land harder

Most children find separation stressful. Children who rely on sameness, who find it hard to shift attention, or who read uncertainty as danger are working harder than their siblings just to get through an ordinary week. Add a second home and the load goes up.

What this looks like varies with age, as it does for every child. Canada's Department of Justice lists signs to watch for at each stage, such as sleep or toileting setbacks and clinginess in young children, loyalty conflicts and physical complaints in school-age children, and anger, avoidance or sleep changes in teenagers. In a child who already struggles with regulation, these can show up as bigger meltdowns, more shutdowns, more rigid behaviour or a return of old habits. The Canadian Paediatric Society describes regression, such as a younger child asking for a pacifier again, as a normal reaction that should get better over time.

The useful question is not "is my child reacting?" They almost certainly are. It is "are we giving them enough structure to recover?"

Before the first move: prepare more than you think you need to

• Tell them in concrete, literal language. Who lives where, which nights, how they get there, and what stays the same. Leave out abstractions and adult reasons.
• Show, don't only tell. Photos of both homes and their room in each, a visual calendar, a walk-through of the new place before the first overnight. The special-needs plan guide has an example of a short visual story you can adapt.
• Give information in small pieces. A child with ADHD may lose the thread of a long talk. An anxious child may fixate on one detail. Plan several short conversations rather than one big one.
• Keep the things that regulate them. The weighted blanket, the same night light, the same cereal, the same headphones. Duplicate what you can, and let the rest travel. AFCC-Ontario's guide says children should be able to bring their personal possessions between homes "regardless of which parent purchased them".

One approach, two homes and school

This is the single most useful thing separated parents of these children can do. CHADD, the US organisation for children and adults with ADHD, explains that adults teach new behaviour "by consistently changing the ways that they respond", and that "parent, teacher and child interventions should be carried out at the same time to get the best results". A behaviour plan that runs at one home and not the other is half a plan.

In practice, agree on:

• the same words for the same rules ("hands to yourself", "first homework, then screen");
• the same reward or token system, or at least one that works the same way;
• the same response to a meltdown or shutdown, including what not to do;
• bedtime, wake time and screen limits, as close as you can get them;
• how strategies from therapy (calming tools, scripts, sensory breaks) are used in each home.

You will not get every detail identical, and you do not need to. The AFCC's guidance for parents puts it well: "Every detail need not be the same, but rules and expectations should be compatible." For a child who struggles with change, aim for compatible on most things and identical on the few that matter most to them. For more on this, read consistent rules across two homes.

Medication

If your child takes medication, both homes need the same instructions and enough supply. The AFCC's guide to shared parenting recommends that both parents are told about check-ups and that the doctor's instructions and medication go to both. Agree in writing who refills, how doses are recorded across the handover, and what happens if a dose is missed or forgotten. Never make the child responsible for carrying, remembering or reporting their own medication between homes.

School

CHADD's advice on home and school communication is to talk to teachers early, put requests for support (a 504 plan or IEP in the US) in writing, and keep copies. That advice works anywhere. Tell the school what is happening at home in a few factual sentences, ask that both parents receive reports and meeting invitations, and agree between you who is the main contact for the support plan. The AFCC's shared parenting guide suggests arranging for both parents to receive report cards and progress reports directly from the school. See school during separation for the detail.

Keep your child out of the treatment conversation

AFCC-Ontario's parenting plan guide says both parents should understand the child's needs and agree on interventions, and adds a line worth taping to the fridge: "the child is not the messenger regarding his or her treatment and diagnosis."

That means no asking your child whether the other parent gave the medication, no sending notes about the therapist through their backpack without telling the other parent, and no debating their diagnosis or medication within earshot. Children who already feel different can hear that conversation as an argument about what is wrong with them.

Handovers built around your child

Transitions are often the pressure point. Practical options from professional guidance:

• Use natural transition points. Justice Canada's Making Plans guide suggests transitions can be easier at a natural point in the schedule, such as drop-off at school or daycare by one parent and pick-up by the other. For a child who struggles with goodbyes, this removes the moment where both parents and the child stand on a doorstep.
• The parent with the child takes them over. AFCC-Ontario notes it often helps for the parent who has the child to bring them to the other parent, which signals support for the move.
• Same script every time. The same goodbye words, the same order of events, the same object that travels.
• Decompression time. The AFCC advises giving children time to adjust at the beginning and end of visits, and says some distress at transitions is normal. Plan a quiet first hour: a snack, a familiar show, no questions.
• A handover note. Sleep, meals, medication, mood, anything coming up. A shared format saves arguments and means your child is not the one reporting.

A hard transition is not proof that something is wrong at the other home. The Massachusetts chapter of the AFCC, writing about toddlers, says resistance to exchanges is normal for many children and "does not necessarily mean that the other parent is not a good parent". The same is often true for older children who find change hard. Look at the pattern over weeks, not one evening.

Look after the parenting team

Raising a child with high needs is demanding for any couple. One US study of 391 parents of autistic children found a higher rate of divorce than in a matched comparison group, and found that the gap persisted as children grew older. That is one sample and it is not a prediction for your family. It is a reminder that the strain you feel is real, and that support for the adults is part of supporting the child.

Research on parental burnout helps explain why. Mikolajczak, Gross and Roskam (2019), drawing on two studies that followed parents over a year, describe burnout as overwhelming exhaustion in the parenting role, emotional distance from one's children and a sense of not being effective as a parent, and find that it develops when parents lack the resources they need to handle the stresses of parenting. A study of more than 17,000 parents in 42 countries (Roskam and colleagues, 2021) found burnout was more common in individualistic, Western cultures, which the authors suggest may put parents under heightened stress. In other words, burnout is a mismatch between what is asked of you and the support around you, not a flaw in you. If you are running on empty, more help (respite, a relative, a support group, your own counsellor) is part of your child's plan, not a luxury.

There is encouraging evidence too. In a small Australian trial with 52 families of children with autism, Down syndrome, cerebral palsy or intellectual disability, a group parenting program (Group Stepping Stones Triple P) improved parent-reported child behaviour, parenting styles and parents' "conflict about parenting", and the gains held six months later. Those families were not specifically separating, but the result fits what separated parents need: shared strategies and less conflict over them. CHADD also notes that how a child with ADHD does in adulthood is best predicted by whether parents use effective parenting skills, by peer relationships, and by school success. What you do in each home matters.

What the research says

• CHADD describes behavioural treatments and stimulant medication for ADHD as having "a solid base of scientific evidence", and says behaviour modification "is the only nonmedical treatment for ADHD with a large scientific evidence base". Consistency across settings is central to it.
• A 2013 randomised trial of Group Stepping Stones Triple P (Australia, 52 families of children with disabilities) found improvements in child behaviour and less parental conflict about parenting, maintained at six months. Small sample, parent reports, not a separated-family sample.
• A 2010 US study found higher divorce rates among parents of autistic children than in a comparison group. One sample; use it as a reason to seek support, not as a forecast.
• Research on parental burnout (two year-long studies published in 2019, and a 2021 study across 42 countries) describes it as a gap between parenting demands and the resources available to meet them. It is a reason to ask for help early.
• No research specific to separating families of children with ADHD, autism or anxiety was found for this guide. The handover and preparation advice above is professional guidance from family court and paediatric bodies.

When to get more help

Expect a harder few months. Get help if:

• meltdowns, shutdowns, school refusal or sleep problems are getting worse rather than easing after the first weeks;
• your child loses skills and does not regain them;
• anxiety is stopping them from going to school, eating, sleeping or enjoying things they used to enjoy;
• the Canadian Paediatric Society's warning signs (anxiety, sadness, changes in eating or sleep, trouble at school, aggressive behaviour) continue or worsen.

Start with the professionals who already know your child: their doctor, paediatrician, psychologist, occupational therapist or school support team. If you have wondered whether your child might have ADHD, autism or an anxiety disorder but they have never been assessed, raise it with your family doctor and ask about an assessment. A label is not the goal; the right support is. You can also find therapists and parenting coordinators in the FairWell professional directory.

If your child talks about wanting to die or about hurting themselves, treat it seriously and get help now using the lines at the end of this page. Help works.

If there is family violence: shared communication, joint planning and face-to-face handovers may not be safe. Read our safety planning guide and get advice before agreeing to any shared arrangement. Press Shift+Esc to leave this site quickly.

Sources

1. CHADD. Psychosocial Treatments. Undated. https://chadd.org/for-parents/psychosocial-treatments/
2. CHADD. Quick Facts: School and Home Communication Plan. Undated. https://chadd.org/for-parents/quick-facts-school-and-home-communication-plan/
3. AFCC-Ontario. Parenting Plan Guide. 2020. https://www.afccnet.org/Portals/0/PDF/AFCC-O-Parenting-Plan-Guide%20(Jan%202020)1.pdf
4. Association of Family and Conciliation Courts. Parents Are Forever. 2003. https://www.afccnet.org/Resource-Center/Family-Resources/Parents-Are-Forever
5. Association of Family and Conciliation Courts. A Guide for Joint Custody and Shared Parenting. 2003. https://www.afccnet.org/Resource-Center/Family-Resources/A-Guide-for-Joint-Custody-and-Shared-Parenting
6. AFCC Massachusetts Chapter. Planning for Shared Parenting: A Guide for Parents Living Apart. About 2004. https://www.afccnet.org/Portals/0/PDF/afccsharedparenting1.pdf
7. Department of Justice Canada. Making Plans: A guide to parenting arrangements after separation or divorce. 2026. https://www.justice.gc.ca/eng/fl-df/parent/mp-fdp/index.html
8. Department of Justice Canada. How children react at different ages and stages. 2024. https://www.justice.gc.ca/eng/fl-df/parent/hcrdas-refasd.html
9. Canadian Paediatric Society. Helping children cope with separation and divorce. 2018. https://caringforkids.cps.ca/handouts/mentalhealth/separation_and_divorce
10. Roux G, Sofronoff K, Sanders MR. A randomized controlled trial of Group Stepping Stones Triple P: a mixed-disability trial. Family Process. 2013. https://doi.org/10.1111/famp.12016
11. Hartley SL, Barker ET, Seltzer MM, et al. The relative risk and timing of divorce in families of children with an autism spectrum disorder. Journal of Family Psychology. 2010. https://doi.org/10.1037/a0019847
12. Mikolajczak M, Gross JJ, Roskam I. Parental burnout: what is it, and why does it matter? Clinical Psychological Science. 2019. https://doi.org/10.1177/2167702619858430
13. Roskam I, Aguiar J, Akgun E, et al. Parental burnout around the globe: a 42-country study. Affective Science. 2021. https://doi.org/10.1007/s42761-020-00028-4

This guide is general information for parents, not medical, psychological or legal advice. It draws on published research and guidance from recognised health and family justice bodies, listed under Sources. Every child and family is different. If you are worried about your child or yourself, talk to your family doctor or a qualified professional. FairWell can help you find one through the professional directory.