Between new backpacks, school supply lists, and re-syncing bedtime schedules, it’s easy for something like oral care to feel like a burden on an already long to-do list. But late August and September are actually the perfect time to reset your kids' brushing and flossing habits, right alongside their homework routine and earlier bedtimes. Here's a simple, dentist-backed approach to help your kids build (or rebuild) a flossing habit this school year, plus why the right tool matters just as much as the routine itself.
Why back-to-school is the best time to reset oral health habits
Kids thrive on structure, and the start of the school year already comes with a fresh schedule: set wake-up times, packed lunches, and a bedtime routine. That makes it the ideal moment to slot in two minutes of brushing and a quick floss, morning and night, right alongside habits like packing a backpack or laying out clothes.
It also matters for a very practical reason. School means more snacking, more juice boxes and fruit snacks in lunchboxes, and more sugar sitting between teeth for hours before the next brushing. Pediatric dentists consistently point to flossing as the step that clears out what a toothbrush can't reach. Kids (and adults) most often get cavities in the tight spaces between their teeth, and flossing is the most effective way to clean those tricky spots.
We understand that helping your child floss their teeth can feel intimidating, but we promise it’s worth the effort. Let’s talk about some simple steps you can take to support your kid in developing a healthy, lifelong habit.

1. Keep the routine short and the same every day
Consistency beats intensity, especially for kids. A routine that takes two minutes- brush, floss, rinse, done- is far more likely to stick than one that feels like a chore. Pair it with a steady part of your daily routine, like right after breakfast and right before their bedtime story, so it becomes automatic rather than a negotiation.
2. Make flossing something kids can actually do themselves
Traditional string floss is generally hard for small hands. Wrapping floss around little fingers, keeping tension steady, and maneuvering it around back molars asks a lot of kids who are still mastering shoelaces. When flossing is frustrating, it gets skipped, and skipped flossing is exactly how plaque builds up between teeth.
This is where having the right tool changes everything.
3. Choose a flosser built for small hands and easy access
The Slate Electric Flosser was designed by a dentist who saw firsthand how many patients (kids included) struggled to floss consistently with string alone. Slate’s ergonomic handle is easy for smaller hands to hold and control, so kids aren't wrestling with slippery floss or sore fingers halfway through.
Just as important, Slate's handle and floss head are built to reach those back molars, the hardest spots for kids to access and the most common place for cavities to start. For families managing braces, retainers, or a mouth full of new adult teeth coming in at odd angles, that easier access matters even more.
4. Find the right Slate Flosser for your kid
Every child is different, so Slate makes it easy to match the flosser to the child (or the whole family):
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Slate Pro Electric Flosser — best for tweens and teens who want more control, with three sonic speed settings and up to six months of battery life per charge.
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Slate Origin Electric Flosser — best for younger kids and first-time flossers, with one simple vibration setting and up to two months on a single AA battery.
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Slate Mini Flosser — best for backpacks and after-lunch touch-ups, a compact manual flosser that needs no batteries or charging.
Fully Compatible Slate Floss Heads — the reusable heart of every Slate Flosser. Slate floss heads combine non-toxic woven floss, gum brushes, and a tongue scraper in one snap-on piece that only has to be replaced once each week! Slate floss heads are fully compatible across models, meaning all Slate floss heads work on all Slate Flossers.

4. Let kids see (and feel) the difference
Kids stick with habits they can feel the benefit of. Point out when their gums stop bleeding, when their dentist gives them a great report at their next checkup, or simply let them pick their own floss head refill color. Small wins like these build the kind of confidence that turns a nightly reminder into a habit they own.
5. Loop in the whole family
Kids are more likely to floss consistently when they see parents and older siblings doing it too. Let your kids watch you use your Slate Flosser each evening and keep your flosser visible on the bathroom counter, or consider a Slate Mini for backpacks and after-lunch touch-ups on school days. A shared routine removes the "why do I have to, and you don't" argument before it starts.
The takeaway
A back-to-school oral health routine doesn't need to be complicated. It needs to be short, consistent, and built around tools your kids can actually use on their own. With an easy-to-hold handle and a design made to reach every back tooth, the Slate Electric Flosser takes one of the hardest parts of a kid's dental routine and makes it simple, for them and for you.