The Number Everyone Quotes Was Not Written for You
The Canadian Paediatric Society recommends no more than two hours of recreational screen time a day for kids aged 5 to 17. Parents repeat that figure constantly and rarely notice the word sitting in the middle of it. Recreational. The guidance was built around entertainment, not around a family whose math program lives on a tablet.
So a homeschooling parent reading it has no answer, because the question was never asked. Nobody has published a limit for curriculum screens, and anyone offering you a confident number for that is making it up. This does not mean the total stops mattering. It means you are the one who has to look at it, and you need a better method than measuring yourself against a figure written for a different situation.
Count an Ordinary Week First
Most parents guess, and most guesses are wrong in both directions. Pick a normal week, not a good one, and write down what happens: the math program, the language app, the videos, the typing practice, the reading done on a screen, the research for a project. Keep entertainment in a separate column rather than mixing them, since you will treat them differently by the end. Note the length of each block too, because six ten-minute sessions and one hour-long stretch add up the same and feel nothing alike to a child.
Two things fall out of this. Some families find the curriculum column is smaller than the dread suggested, and the anxiety was doing more damage than the tablets. Others find four hours before lunch and are genuinely surprised, because each piece looked small on its own and nobody added them up. Either way you now have a number that describes your house, which beats a number that describes somebody else's.
A week that has been planned on purpose is easier to audit than one that grew by accident.
Get the GuideA simple step-by-step plan for getting started.
What the Research Says About Paper
Researchers led by Delgado pooled 54 studies covering more than 170,000 people, published between 2000 and 2017, comparing reading on paper against reading on screens. They found a modest advantage for paper, small but consistent across the studies. The size of it matters less than where it showed up.
The advantage appeared on expository text, meaning the informational writing your child does to learn something, and did not appear on narrative text, meaning stories. Time pressure made screen reading worse. Kids and adults behaved the same way, so this is not something children grow out of. Read that as a practical instruction rather than a verdict on screens: novels are fine wherever your child likes them, and the science chapter they need to absorb belongs on paper.
Your Child Thinks They Understood More Than They Did
The finding worth carrying into next week is about confidence rather than comprehension. Readers tend to overestimate how much they took in from a screen, and this holds for kids and university students alike. Your child finishes the chapter, feels they have it, and has less of it than they think.
That gap is not carelessness and telling them to concentrate harder will not close it. What closes it is asking. Have your child explain what they just read, out loud, without the screen in front of them, and do it more often after screen reading than after paper reading. You will find the holes in about two minutes, and so will they.
What to Keep on Paper
Start with anything your child has to absorb rather than pass through: science and history chapters, anything that will be built on later, anything you would want them to recall in March. Handwriting has a place here too, since writing by hand is slower and the slowness is part of what your child is doing when they think. Notes, summaries and anything worked out step by step tend to belong on paper for the same reason.
Keep the screens for what they do well, which is practice with instant feedback, drilling a skill, and showing a thing that a book cannot show. If you are weighing whether one program earns its place, whether Khan Academy is enough for homeschool math works through that decision on the platform families ask about most. And if the worry runs the other way, that too little screen exposure leaves your child behind, that question has its own answer.
What Matters More Than the Total
Look at what the screens replaced. A day with four hours of screens that still holds reading, conversation, time outdoors and something made with hands is a different day from one with two hours and none of that. The Canadian Paediatric Society's own guidance for school-aged kids leans more on how and when screens get used than on a fixed limit, which is a fair reflection of how thin the evidence for any exact number is.
Two of their points transfer cleanly to a homeschool. Keep screens out of the hour before bed, and keep recreational screens out of bedrooms. Neither costs you anything academically, and both are easier to hold in a house where you set the schedule. If you are worried about your own child rather than about the general question, take it to your doctor rather than to a threshold you read somewhere.
Building a week where the screens sit in the right places is easier with a plan to start from.
Get the GuideA step-by-step plan for your first weeks at home.
A Note from Homeschool Teacher Guide: What This Really Means for You
We are not going to hand you a number, because nobody honest has one for curriculum screens, and the ones circulating were written for a different question. What we will say is that the parents who feel worst about this are usually the ones who have never counted, and that counting turns a low background dread into something you can decide about.
The finding we would keep is the one about paper and informational reading. It is small, it is specific, and it gives you something to do on Monday: move the chapters your child needs to hold onto off the screen, leave the stories wherever they are enjoyed, and ask more questions after screen reading than after paper. That is a smaller change than most screen time advice demands, and it is the one with evidence behind it.
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☕ Buy us a coffee ($5)Frequently Asked Questions
Does Curriculum Time Count?
Not under the guideline most people quote. The Canadian Paediatric Society recommends a limit of two hours of recreational screen time a day for ages 5 to 17, and recreational is carrying that sentence. A math lesson on a tablet is not what the figure was written to cover. Count curriculum and entertainment separately and judge them on different terms.
How Much Is Too Much for a Homeschooler?
No published guideline answers that, because none was written for a family whose lessons live on a screen. Count an ordinary week, look at what the screens replaced rather than at the total by itself, and check that reading, handwriting and time outdoors still hold their place. If the worry is about your own child rather than the general question, ask your doctor.
Is Screen Reading Worse Than Paper?
It depends what your child is reading. A 2018 meta-analysis covering 54 studies and more than 170,000 participants found a modest advantage for paper, showing up on informational text and not on stories, and time pressure widened the gap. So novels are fine on any medium, and the chapter your child needs to remember is better on paper.
Why Does My Child Think They Understood It?
Readers overestimate how much they absorbed from a screen, and kids and university students both do it. The medium produces a sense of fluency that outruns the comprehension underneath it. Asking your child to explain what they read, without the screen in front of them, closes the gap faster than asking them to concentrate.
What Matters More Than the Hours?
What the screens replaced, and when they happen. The Canadian Paediatric Society leans more on how and when screens are used than on a fixed number for school-aged kids, and suggests keeping them out of the hour before bed and out of bedrooms. A four-hour day with reading, conversation and outdoor time in it is not the same as a two-hour day without them.
Sources
This guide was written in August 2026 from the following sources. It describes guidance and research and is not medical advice. Speak to your doctor about your own child.
- Canadian Paediatric Society: Digital Media, Promoting Healthy Screen Use in School-Aged Children and Adolescents
- TUM Center for Educational Technologies: Why Reading Performance Is Better on Paper Than on Screens
- The Inattentive On-Screen Reading: Reading Medium Affects Attention and Comprehension Under Time Pressure