Screen Time and Homework: Finding the Balance
My School Agent | 8 July 2026
My daughter finished her spelling homework on the iPad, then immediately asked if she could watch YouTube because she'd done her work. Technically true. Also technically more screen time.
School homework has moved online. Mathletics, Times Tables Rock Stars, Purple Mash, Bug Club. Children rack up 30 minutes of screen time before they've even asked for CBeebies. How do you balance that with NHS guidance on limiting screens?
The Problem With Online Homework
Online homework platforms are designed well. They're colourful, rewarding, and genuinely educational. They're also screens.
When the NHS says children aged 5-7 should have no more than an hour of screen time a day, they mean total. That includes homework, TV, gaming, and YouTube. If your child spends 20 minutes on Times Tables Rock Stars, that's 20 minutes of their daily hour gone.
Schools don't always acknowledge this. They assign online homework on top of expecting you to enforce screen limits at home. You're left deciding whether homework counts or not.
NHS Guidance on Screen Time
The official NHS guidance varies by age:
- Under 2 years: Avoid screens except video calls
- 2-5 years: Maximum 1 hour per day
- 5-18 years: No specific limit, but minimise sedentary screen time
That "no specific limit" for over-5s is unhelpfully vague. Most experts suggest 1-2 hours max for primary age children when you include everything.
The guidance focuses on sedentary time. Sitting still, staring at a screen, not moving. That applies to homework as much as it does to TV.
Active vs Passive Screen Time
Not all screen time is equal. There's a difference between passively watching YouTube and actively solving maths problems.
Active screen time: requires thinking, problem-solving, creating. Homework platforms, coding apps, making videos, video calls with grandparents. Your child is engaged.
Passive screen time: watching, scrolling, consuming. TV, YouTube, TikTok. Your child is a passenger.
Both count towards daily limits, but active screen time is less harmful. If you're going to be flexible anywhere, be flexible on active time.
Practical Rules That Work
Strict limits sound great in theory. In practice, you need rules that survive a Tuesday in February when everyone is tired.
1. Separate Homework From Recreation
Homework screen time is non-negotiable. It happens regardless of other screen time that day. Otherwise you're punishing children for doing their work.
If your child has 20 minutes of online homework, they still get their usual screen allowance afterwards. Make it clear these are separate categories.
2. Set a Daily Limit for Fun Screens
One hour of TV, YouTube, or gaming per day on school days. Two hours at weekends. This doesn't include homework or video calls.
Use a timer. When it goes off, screens go off. No negotiations. Consistency is the only thing that works.
3. No Screens an Hour Before Bed
Blue light affects sleep. Screens before bed make it harder for children to fall asleep. Homework that finishes at 7pm is fine. CBeebies at 7:30pm is pushing it.
This is the rule most likely to get broken. Do your best.
4. Screen-Free Zones
No screens at the dinner table. No screens in bedrooms overnight. Tablets and phones charge downstairs.
This applies to adults too. Children notice hypocrisy.
When Homework Takes Over
If online homework is eating up so much time that your child has no screen allowance left, talk to the school. Homework shouldn't dominate evenings.
Some children get obsessed with leaderboards on Times Tables Rock Stars or Mathletics. They want to play for hours. Set a timer. 15-20 minutes is enough.
The Guilt Factor
You will let them have more screen time than you planned. You will use the TV as a babysitter whilst you make dinner. You will say "just one more episode" and mean three.
That's fine. Screen time rules are guidelines, not moral judgements. The goal is balance over time, not perfection every day.
What About Educational Apps?
Educational apps are still screens. A phonics game is better than Peppa Pig, but it's not better than playing outside.
If your child loves an educational app, great. Let them use it within their screen time allowance. But don't convince yourself it doesn't count because it's learning. It counts.
The Bottom Line
Online homework is here to stay. You can't avoid screens entirely. The aim is to manage them without letting them take over.
If you're tracking school homework deadlines, logins, and how much time your child has spent on six different platforms this week, I built My School Agent to keep that organised. It won't reduce their screen time, but it'll at least tell you when the homework is due.