Why you get the same message four times

Picture the four people.

The school office sends the text, because a text is what you send when something has a deadline and the consequences of a parent not knowing are somebody's problem on Monday morning. The office is not being cautious. The office is the one who gets the phone call.

The teacher puts it in the app, because the app is where she puts everything, and because the last time she assumed the office had covered something, it had not.

The newsletter includes it, because the newsletter includes everything. That is what a newsletter is. It is a weekly sweep of anything anyone thought worth saying, assembled by whoever assembles it, usually on a Monday.

And the letter comes home in the bag because trips need a signature, and a signature needs paper, and paper goes in a bag.

Four sensible decisions. Nobody in that chain has the job of asking whether the thing has already been said, and no system anywhere in the school is holding a list of what you have already been told. There is no such list. That is the whole explanation.

Here is the part that catches people, and it is worth knowing.

The last copy to arrive is not necessarily the newest.

A newsletter is compiled on Monday and lands on Thursday. A text is written and sent in the same minute. So if the trip time changed on Tuesday, the text you got on Tuesday is right and the newsletter you got on Thursday is wrong, even though the newsletter arrived second and looks more official.

The same is true of the letter in the bag, which may have been printed a fortnight ago and sat in a tray.

So the order things reach you tells you nothing about which is current. What you actually want to know is when each one was written, and almost none of them tell you.

The practical version: a text or an app notification is usually the most recent thing the school knows. A newsletter or a printed letter is a snapshot of what was true when it was assembled. If two of them disagree, believe the one that was quickest to send, not the one that arrived most recently.

This is the bit nobody says out loud, and it is the real answer.

The cost is not your time. Reading a text twice takes four seconds. The cost is that repetition teaches you to skim, and skimming is exactly the wrong skill for the one message that is different.

Think about what you are actually doing by Friday. You see the trip letter in the bag, you recognise it, and you file it mentally under "already know". You are right about nine times out of ten. The tenth time, the letter in the bag says the coach now leaves at half past seven instead of nine, and you have just filed it under already know, because it looked like the other three.

Schools repeat things to make sure you do not miss them. The repetition is well meant and it produces the opposite result, because a channel where most messages are duplicates is a channel you stop reading carefully. It is not that you are careless. It is that skimming is the correct response to a stream that is mostly repeats, right up until the moment it is not.

Mostly you cannot, and where you can, you should be careful.

The channels are not four copies of one feed. They overlap heavily and not completely. The office texts about closures and deadlines. The app carries class-level things the office never sees. The newsletter is the only place some items appear at all, usually the ones with no deadline, which is exactly where the summer fair and the second-hand uniform sale live.

So switching one off does not remove a duplicate. It removes a duplicate and, occasionally, something that only ever went out that way.

What works better is deciding which one you read properly. Pick the channel your school treats as the record, which is usually the app or the portal, and read that one as though it is the only one. Let the rest be nudges: things that make you go and look, rather than things you have to parse in a car park.

Two things, and the second one is the one that actually changes your week.

First, tonight, decide which channel you believe. Whichever your school treats as the record. Read that one properly and let the other three be nudges. You are not going to stop the repeats, so the only thing you control is which copy gets your attention.

Second, before October half term, which for most English state schools begins Monday 26 October 2026, go and get the dates that never needed to arrive by text in the first place. Term starts and ends, half terms, INSET days: those are set a year in advance and published on the school's own site. They are the things most likely to reach you four times, and the things least likely to change. Once they are in the calendar you already look at, the four copies stop being your only record and start being what they were meant to be, which is a reminder.

Our guide on what an INSET day is covers where schools publish theirs, and October half term 2026 covers the dates. Cyril's school pages list term dates, half terms and INSET days for the schools it holds calendars for, and the term survival sheet is the one for the fridge. If the class group is where you currently find out what day it is, that has its own problem.

The four messages will keep coming. But when you already know the date, the fourth one takes a second to check rather than a minute to decode, and the one that is genuinely different stops being invisible.