| 1770 | College of Charleston founded. |
| 1785 | College of Charleston chartered. |
| 1790 | Classes begin at the College of Charleston. |
| 1794 | First graduating class (six students). |
| 1828 | The cornerstone is laid for Randolph Hall, the College's main academic building. |
| 1837 | College of Charleston becomes the first municipal college in the United States. |
| 1855 | Construction begins on the first campus library (now known as Towell Library). |
| 1857 | The Cistern is constructed as a reservoir to provide water for fighting fires in the days before the city installed a water system. It was later filled in and covered with grass. Each year in May, a stage is temporarily built over the Cistern to seat the graduating class during the spring commencement. |
| 1864 | Charleston is under siege during the Civil War. The College of Charleston closes. |
| 1866 | Classes resume. |
| 1888 | Establishment of College of Charleston Alumni Association |
| 1900 | President Harrison Randolph introduces the bachelor of science degree. |
| 1904 | Pi Kappa Phi founded (now a national fraternity with more than 125 active chapters). |
| 1917 | Women are admitted to the College. |
| 1922 | Pierrine St. Claire Smith Byrd becomes the first female graduate. |
| 1967 | College of Charleston admits its first African-American students. |
| 1970 | College of Charleston is incorporated into the S.C. State College System. |
| 1971 | Robert Scott Small Library opens (holding capacity of 500,000 volumes). |
| 1975 | The College completes the Grice Marine Laboratory on James Island; the laboratory serves as the center for the marine biology curriculum. |
| 1978 | The Simons Center for the Arts, home to the Halsey Institute of Contemporary Art and the School of the Arts, opens. |
| 1985 | The Avery Research Center for African-American History and Culture opens. |
| 1990 | College of Charleston is one of six colleges chosen to serve as a space research facility and partner with NASA. |
| 1992 | College of Charleston formally establishes The Graduate School of the College of Charleston. |
| 2005 | The College opens two new facilities: the Marlene and Nathan Addlestone Library, with a holding capacity of 1 million volumes; and the Beatty Center, home to the School of Business and Economics. |
| 2009 | Marion and Wayland H. Cato Jr. Center for the Arts opens |
| 2010 | School of Sciences and Mathematics Building opens |
| 2012 | 1,665 students receive degrees at May Commencement |














