This is the question, starting around Memorial Day.
But — nevermind what other cities do — Philadelphia’s public pools open after Philadelphia’s public schools close. This year, the last day for students in the School District is June 14th, and the Parks & Rec Commissioner told Fox 29 pools will start opening June 17th.
Here’s where to watch for more info:
- https://www.facebook.com/PhilaParkandRec
- https://www.instagram.com/philaparkandrec/
- https://www.phila.gov/services/culture-recreation/find-a-swimming-pool/
This is not a source of current info, but if you’re looking for a vibe primer (albeit with some out of date details), check out: https://whyy.org/articles/beginner-s-guide-to-philadelphia-s-public-pools/
Swimming Philadelphia 
I’m a top Pham of Philly public pools specifically and generally I’d Philly Rec since I moved to Philly in 1976. How is it that I am just finding this. Log years later? Possibly because it’s the first I have had time to truly engage online. Thanks for creating this and if. You are seeking cintributors I would love to participate