Here is the official early entry list from the NCAA - 233 players in total - 172 college players, 3 post-graduates (5th yr HS Sr), and 58 international Players

https://pr.nba.com/early-entry-candidates-2019-draft/

I also went through the list and have the complete list of ACC players that sent in the paperwork.
Players with the asterisk have already said they are staying in the draft.

BC

Kyle Bowman* - Jr
Nik Popovic - Jr

Duke

RJ Barrett* - Fr
Marquis Bolden - Jr
Javin DeLaurier - Jr
Cam Reddish* - Fr
Zion Williamson* - Fr

FSU

MFiondu Kabengele - So

L’ville

Stephen Enoch - Jr
VJ King - Jr
Jordan Nwora - So

Miami

Dewan Hernandez* - Jr

UNC

Nassir Little* - Fr
Coby White* - Fr

NCST

Markell Johnson - Jr
Jalen Lecque (Post Grad – signed recruit)

ND

TJ Gibbs - Jr

Syracuse

Tyus Battle* - Jr
Oshae Brissett - So

UVA

Mamadi Diakite - Jr
De’Andre Hunter* - Jr
Ty Jerome* - Jr
Kyle Guy* - Jr

VT

Nickeil Alexander-Walker* - So
Kerry Blackshear Jr

Wake

Jaylen Hoard* - Fr