The short answer: Keep a small period kit in your school bag every day, track your dates so you know roughly when to expect your period, and choose protection that lasts through classes, such as a pad you change at break or a period panty worn for up to 8 hours depending on flow. Plan when and where you'll change, know which teacher or nurse to ask for help, and keep a dark cardigan for leaks. Periods shouldn't stop you learning, playing or enjoying school.
At home, a bathroom and a fresh pad are always close by. At school, you have fixed break times, shared toilets, a uniform and maybe a long bus ride. That's why periods can feel harder to manage there.
The good news is that a few simple habits solve most problems. Once you have a routine, school days on your period will feel like any other day. If your periods haven't started yet, read When Will I Get My First Period? to learn the signs.
Pack a period kit and keep it in your bag
Keep a small zip pouch in the same pocket of your school bag, every day, even when your period isn't due. In the first year or two periods are often irregular, so they can arrive without warning.
- Two pads, or a spare period panty
- One or two panty liners
- A spare pair of regular underwear
- An empty zip bag or paper bag for anything used
- Tissues or gentle wipes
- A small hand sanitiser
- A dark cardigan, sweatshirt or dupatta you can tie around your waist
Refill the pouch at the start of each month. For a complete list, including sleepovers and school trips, see our first period checklist.
Know when your period is coming
Mark the first day of every period on a calendar, in your school diary or in a period app. After a few months you'll start to see a pattern. Most cycles are somewhere between 21 and 35 days, counted from the first day of one period to the first day of the next.
Your body often gives warning signs a day or two before, like a tummy ache, sore breasts, spots, bloating or feeling moody. When you notice these, wear a liner or period panty to school just in case. Our guide on how to calculate your next period date shows you how to work it out.
Don't worry if your dates jump around at first. The NHS says most girls have regular periods by the age of 16 to 18.
Choose protection that lasts the school day
Think about how long your day is, when your breaks are and how heavy your flow is. Many girls use different options on different days.
@@TABLE Option|How long it lasts|Best for at school ;; Pad|A few hours; change sooner if it feels full|Most days, if you can change at break and lunch ;; Period panty|Up to 8 hours, depending on flow|Long days, PE, bus rides and fewer changes ;; Period panty plus pad|Longer protection on heavy days|The first one or two heavy days ;; Panty liner|A few hours, for very light flow|Spotting, discharge and the last light days ;; Disposable period panty|Worn once, like underwear|Exams, sports days and school trips @@Period panties are handy at school because there's nothing to stick on or shift during class. Fabpad's Period Panty for Teens has a 5-layer absorbent core and a leak-resistant barrier, in age-based sizes from 10 to 12 years up to 18 to 20 years. Darker colours like black, navy and maroon hide marks well.
How to change at school
Pick your moment
Use your morning break or lunch so you're not rushing. Many girls like to change at the start of lunch, before the toilets get busy. If you need to go during class, simply ask. You don't have to say why.
Changing a pad, step by step
- Take your pouch with you. Carrying a pencil case or small pouch looks completely normal.
- Wash or sanitise your hands.
- Remove the used pad, roll it up and wrap it in the new pad's wrapper or toilet paper.
- Stick on the fresh pad.
- Put the wrapped pad in the bin. If there's no bin, keep it in your zip bag until you find one. Never flush it.
- Wash your hands again.
Changing a period panty
Take off the used pair, roll it up with the absorbent part inside and put it in your zip bag. Put on your spare. At home, rinse it in cold water until it runs clear, then wash gently with mild detergent and dry in the shade.
When the toilets aren't great
Some school toilets have no soap, no bins or no lock that works. Carry hand sanitiser and a zip bag, and go with a friend who can hold the door. If the toilets are often dirty or unsafe, tell your class teacher or a parent. Schools should know so they can fix it. Try not to skip changing or hold in pee for hours, as this can make you uncomfortable.
Talking to teachers and friends
It can feel awkward to say "period" to a teacher, especially a male teacher. Remember that teachers have helped many girls before, and they want you to be comfortable.
- If you feel shy, you could say "I need to go to the washroom, it's urgent" or "I'm not feeling well."
- Some girls agree on a quiet signal with their class teacher at the start of the year.
- Find out who has spare pads: the school nurse, medical room, warden or a female teacher.
- Make a deal with a close friend to help each other with pads and check the back of each other's uniform.
If anyone teases you about periods, it says more about them than you. Tell a teacher you trust. Periods are a normal part of growing up, and nobody should be made to feel ashamed of them.
Leaks and your school uniform
Leaks happen to almost everyone at some point, especially in the first months. They are not a sign you did anything wrong.
Quick fixes
- Tie your cardigan, sweatshirt or dupatta around your waist.
- Go to the toilet and change into your spare underwear and fresh protection.
- Blot the stain with cold water and tissue. Hot water makes blood stains set.
- Ask the school nurse or a teacher for help, or call home if you need a change of clothes.
Preventing leaks
- Change before your pad feels full.
- On heavy days, wear a longer pad or a period panty with a pad.
- Choose well-fitting underwear, not loose or stretched pairs.
- If your uniform is a light colour, darker period panties or underwear help hide marks.
- Stand up slowly after long sitting, like in exams, and check before you leave the room.
PE, sport, yoga and dance
You don't need to sit out. Gentle exercise can even help with cramps, according to the NHS. Running, yoga, kho-kho, basketball, dance practice: all fine.
Period panties stay in place well when you run and jump. If you use pads, choose one with wings and change just before PE. Wear shorts or leggings under a skirt for extra confidence.
Swimming needs a tampon, menstrual cup or period swimwear, because a pad soaks up pool water. If you're not ready for those, it's fine to tell your teacher you'll skip swimming that day.
If you feel faint, very tired or in a lot of pain, tell your PE teacher and rest. Your health comes first.
Cramps and feeling unwell in class
Cramps are the most common reason girls feel low at school. They usually feel like a dull ache in the lower tummy, back or thighs.
- Eat a proper breakfast and drink water through the day.
- Stretch gently at break or take a short walk.
- A hot water bottle at home after school is soothing.
- If a parent agrees, a painkiller such as paracetamol or ibuprofen can help. Check the packet or ask a pharmacist, and keep it in its original pack.
- If pain makes it hard to concentrate, tell your teacher or go to the sick room.
Some girls also feel tired, teary or irritable before their period. That's often PMS, and our guide to PMS symptoms and what helps has tips. Read Is My Period Pain Normal? if cramps seem strong.
Exams, trips and long days
On days when you can't easily leave the room, plan ahead:
- Board exams and tests: change just before you go in, wear longer-lasting protection and keep a water bottle at your desk.
- Sports days and annual day rehearsals: wear something that won't shift, and keep your kit with a friend or teacher.
- School trips and camps: pack extra supplies for every day and night, plus zip bags and a small towel.
A disposable period panty can help on these days. You wear it once like underwear, so there's nothing to adjust or carry home.
See a doctor if
Tell a parent, and see a doctor, if:
- You need a new pad every 1 to 2 hours, or often leak through to your clothes
- Your period lasts more than 7 days
- Pain stops you going to school or doing your usual things, even with painkillers
- You often feel tired, dizzy or short of breath
- You're 15 and your periods haven't started
Doctors can help with heavy or painful periods, so you don't have to put up with them. Our guide Heavy Periods: How Much Bleeding Is Too Much? explains more.
Get urgent help if
Call 112 or 108, or go to the nearest hospital emergency department, if you're bleeding very heavily and feel faint, or have sudden severe tummy pain.
Frequently asked questions
What if I get my period at school and have nothing with me? Fold toilet paper into a thick strip as a temporary pad, then ask a teacher, the school nurse or a friend for a pad.
Can people tell I'm on my period? No. Pads and period panties can't be seen through a uniform, and changing on time stops any smell.
How do I carry a used period panty home? Roll it up and keep it in a zip bag in your kit. Rinse it in cold water as soon as you get home.
Is it okay to miss school because of my period? A normal period shouldn't keep you home. If pain or heavy bleeding often stops you going to school, tell a parent so you can see a doctor.
How often should I change my pad at school? Every few hours, or sooner if it feels full. Changing at each break works for most girls.
Can I do PE on my period? Yes. Moving can help with cramps. Just rest if you feel unwell.
What should I say to a male teacher? You can simply say you need the washroom urgently or aren't feeling well. You don't have to give details.
Related reading
- First Period Checklist: What to Pack and What to Expect
- When Will I Get My First Period? Age and Signs It's Coming
- How to Wash Period Panties So They Last
- Period Panties for Teens: A Parent's Guide
This article is for general information and doesn't replace advice from your doctor.
Sources: NHS: Starting your periods, NHS: Periods, NHS: Period pain, NHS: Heavy periods