National Signing Day 2012 is here, and many of the nation's most prominent recruits will be making major announcements throughout the day.

Check out the announcement schedule set for Wednesday, all times are EST.

Dalvin Tomlinson -- DL -- 8:00 a.m.
Joel Caleb -- WR -- 8:30 a.m.
Josh Harvey-Clemons -- OLB -- 9:15 a.m. (ESPNU)
Tracy Howard -- CB -- 9:35 a.m. (ESPNU)
Eddie Goldman -- DT -- 10:05 a.m. (ESPNU)
Dorial Green-Beckham -- WR -- 10:15 a.m. (ESPNU)
Leonard Williams -- DL -- 11:00 a.m.
Kwon Alexander -- OLB -- 11:05 a.m. (ESPNU)
Nelson Agholor -- ATH -- 12:05 p.m. (ESPNU)
Thomas Johnson -- WR -- 12:20 p.m. (ESPNU)
Andrus Peat -- OT -- 1:35 p.m. (ESPNU)
Avery Young -- OT -- 2:00 p.m. (ESPNU)
Ronald Darby -- DB -- 2:30 p.m. (ESPNU)
Kyle Murphy -- OT -- 4:45 p.m.
Aziz Shittu -- DT -- 5:00 p.m.
Darreus Rogers -- WR -- 6:00 p.m. (FSN)

For all your National Signing Day and college football recruiting news, visit SB Nation's recruiting hub.