User blog comment:Bratpack/High School/@comment-112155-20150831090115

Let's see. The Marvel main universe had a lot of Spider-Man's characters as Peter Parker's fellow students (Mary Jane Watson, Harry Osborn, Flash Thompson, Liz Allan, Sally Avril...) Also other minor characters such as Jason Ionello and Tiny McKeever.

Jessica Jones also studied there as Jessica Campbell.

In other continuities, Johnny Storm (Human Torch) and Bobby Drake (Iceman) also atended Midtown, but they are off limits.

On the other side, characters such as Alex O'Hirn (Rhino) and even Miles Morales could appear or at least, be namedropped...

Plenty of choices.