The times posted in the window for public school junior high early dismissal Wednesday seem to be derived from the COVID schedule of a couple of years ago when some schools shortened their days. Suggest you check with your school so you're not waiting there a half-hour ahead of time.
For instance, I.S. 24 will be getting out 11:17, not 10:50. (Office made the change thanks to moi.)
I know ... you would think early dismissal would be 11:20 being regular dismissal is 2:20 but their Facebook page says 11:17.