Update:

I'm curious to see who it's going to be.

Interesting, I wish he had the big eyed helmet though

Maybe it's Eric O'grady... probably not. I hope it's Hank Pym, I liked him as giant man.

Obviously it's Hank Pym... They just went back in time and snatched him as a 17 year old and brought him to the future to train him...   
 
Or.... 
 
Time displaced son from an alternate dimension... 
 
Either way it deals with time travel and things going 88 miles per hour..

I'm looking forward for anything Avengers Academy. It has been great so far.

I think it's a bit late to have a new recruit to the Academy (seeing as how all the members have been probed by Osborn).  
 
Maybe it IS Hank... 

honestly this looks kinda lame

Who knows? Should be fun though.
 
 
And yeah, Pym going by Wasp is disturbing.

I've enjoyed this series so far, but I always feel like something bigger & more dramatic is just around the corner... but I never seem to get there. 
 
But this looks fun!  And it's great to see the Academy getting some press :)

" I've enjoyed this series so far, but I always feel like something bigger & more dramatic is just around the corner... but I never seem to get there.  But this looks fun!  And it's great to see the Academy getting some press :) "

Perhaps it is Hank, but the artist's interpretation was younger.  Maybe this also means the returns of Wasp or that his grieving is over.  
If it is a young Avenger that might be cool too.
 
Maybe he figures the best way to help these kids is to lead by example and be the most heroic he can, and to him that means becoming Giant Man again.

Can anybody tell me what the hell is going on with the hand that is supposed to be holding Finesse? Aand what the hell is up with the perspective issues with giant man's legs?! If you are being paid as a professional artist - DO THE JOB LIKE A PROFESSIONAL...ugh 

A new superhero?

I love Giant Man!

I'm gonna guess it's Pym.
 
Kinda wonder why Giant man's costume is just a big version of the Antman costume though. With antena/ anteni and everything.

According to the Ant-Man & The Wasp #1 Solicit:

"And make sure you check out this adventure before the astonishing events of AVENGERS ACADEMY #7 next month!"

I really like Pym's Wasp persona.

"Btw... I might want to start picking up the new Avengers Academy.  So far IGN Reviews have been giving it a steady 8 out of 10 rating."

i bet its O'Grady. hmmm yeah.

If its Pym alright but I dig him as the Wasp, maybe Eric O' Grady might actually man up or something. But the antennae got to go, i really liked the old Goliath(?) costume that was blue and yellow

the ant-man/Wasp mini issue 1 is going to be a lead in to this according to the solicts

What happen to Goliath's nephew? He appeared in After MSash and had a role in What if Iron-Man died...

I love the whole Ant-Man/Giant-Man family.  I'm excited to see if this is a new character. 
I wouldn't be UNhappy if it turned out to be Hank, but I'm all for bringing in a new Giant-Man.  Hell, they killed Bill Foster during Civil War!  We need a new big guy running around!

And the real Wasp will be back as well?...Please Marvel?!

" @Jordanstine said:

"Btw... I might want to start picking up the new Avengers Academy.  So far IGN Reviews have been giving it a steady 8 out of 10 rating."

You should start picking up avengers Academy... It's great!
So far Comic Vine has been giving the series an Average of 4 out of 5 rating. "

his legs are horribly done 

" Can anybody tell me what the hell is going on with the hand that is supposed to be holding Finesse? Aand what the hell is up with the perspective issues with giant man's legs?! If you are being paid as a professional artist - DO THE JOB LIKE A PROFESSIONAL...ugh 
"

I´m not so sure that this Giant-man isn´t Hank, ´cause he´s the "teacher" in the Academy and, let´s face it, his aliase as The Wasp isn´t a best sign that he´s on top mental health condition (everybody remember his problems as Yellow Jacket). I´m betting that is Hank Pym.

UPDATE: 

Most likely just a new addition to the Academy, hell there been so many size changing heroes it's no surprise that a new one would show up. To be honest though, I rather Hank stay being the Wasp, despite the name not fitting I personally think his current suit looks kick-ass

"

UPDATE: 

"

Guessed right...it´s Hank Pym
  AVENGERS ACADEMY #7
Written by CHRISTOS GAGE
Pencils & Cover by MIKE McKONE
Variant Cover by ED McGUINNESS
Tron Variant by BRANDON PETERSON
This is it: The BIG return of Giant-Man! Founding Avenger Hank Pym has been a scientist, a hero, a disgrace, a convict, and -- after a long road of redemption -- he's the headmaster of Avengers Academy. But now, at long last, Pym returns to his greatest role...that's right, Giant-Man returns in this historic issue!  But even with his students at his side, can he stand up to one of the most powerful villains in the Marvel Universe, a man who can become every bit as gigantic as he is? Find out in the latest chapter of the series that ComicBookResources.com hails as “a fine addition to the Heroic Age.”

Great news. Hank Pym rules.
I started reading comics with Pym in them when he was Giant Man so that's the persona i like him best as.

now he is giant-man can he still shrink?