Usher, from Canton, Georgia, averaged 8.6 points and 3.7 rebounds in 12 games, including two starts, this season for the Trojans. He averaged 4.8 points and 2.0 rebounds as a freshman in 2017-18.
The 6-foot-7, 225-pound Usher has enrolled for spring semester at Georgia Tech. His transfer was announced by Yellow Jackets coach Josh Pastner.
Usher was considered a four-star prospect following his senior season at Wheeler High in Marietta, Georgia.
More AP college basketball: https://apnews.com/Collegebasketball and https://twitter.com/AP_Top25
Copyright 2019 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.