Any born and raised Pompey resident will have at least a few strong memories of school days in the city.
We decided to ask our readers what you would only know if you went to school in Portsmouth.
MORE: 17 things only a true Portsmouth native will know | 7 phrases and words you'll only know if you are from Portsmouth
You can see the responses in our gallery below.
Make sure to click through all the pages!
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1. The slang
Gina Martin wrote: 'What a dinlo is or how to play my dog has fleas with a ukulele.' Photo: Shaun Roster
2. School rivalries
Katherine Balestrini said: 'That for some unspoken reason St Eds and St Luke’s ( now Charter) were mortal enemies.' Photo: TONY JOHNSON
3. 'The Berlin Wall'
No not the one separating East and West Berlin - the one at Great Salterns School (now Portsmouth College). Michelle Hiscock wrote: 'all 2ft of it '. Photo: Mark Cox
4. What £3 could buy
Gemma Paintin wrote: 'That three quid could buy a pizza slice, a flapjack and a can of drink. I miss that meal deal' Photo: -