September 4, 2011 (El Cajon)--To mark the 10th anniversary of the Sept. 11, 2001 terrorist attacks on the World Trade Center in New York City, the Pentagon in Washington, D.C. and Flight 93, Grossmont College will plant an olive tree of remembrance on the El Cajon campus.

The tree planting ceremony will be held at 10 a.m. on Friday, Sept. 9 at a lawn area adjacent to building #53.