Post-credits-- Pete sitting in class casually filling out his answers. Flash in class too wearing a Spider-Man shirt. [BAMMNMM!] whole classroom shake violently. Teacher slams onto the floor. [BAM!] Students jump out of their seats and start panicking. [Fire alarm activated, chaos in Midtown] Peter & Ned go to help the teacher up. [source of noise is coming from outside] Ned looks at Peter whispering: "Dude, are you going to do something??" Peter: "Okay!" Pete runs down the hall & into a bathroom [Lights flickering red from fire alarm) jumps out as Spidey. He bursts outside to see; Captain America, Falcon, Scarlet Witch & an unnamed flying hero fighting two aliens: Black Dwarf & Proxima Midnight (Black Order) in the parking lot, smashing buses & they crash into the school. "Oh my God..." Peter spots local vigilante Quake causing the earthquake and runs to fight her. Spider-Man and Quake Will Return in Avengers: Infinity War"]
That's all I got.