"A spin-off of The Boys, titled The Boys: Varsity, will likely come out before Season 4—and will tie-in with the events of Season 3.
A spin-off of The Boys, now titled The Boys Presents: Varsity, or, simply, Varsity, was ordered back in 2020 and is currently filming. Varsity has been described as a college-themed spinoff of The Boys, and the official description says that the show will be set at "Godolkin University School of Crimefighting," a school run by Vought, where the young adult Supes will be tested in Hunger Games-style challenges; the show is also said to have "all the heart, satire, and raunch of The Boys."
In an interview with Deadline, The Boys showrunner Eric Kripke made it clear that the two shows will be happening in conjunction with one another.
https://www.yahoo.com/lifestyle/were-getting-even-more-boys-205400904.html