On January 5, 2021, Glenn McConnell was officially appointed as the President of the College of Charleston. McConnell, previously the Lieutenant Governor of South Carolina, was selected for his significant contributions in public service and his deep connection with the historical aspects of Charleston. His tenure marked a shift towards embracing the area's historical narrative while fostering educational excellence.

Glenn McConnell announced his retirement from public service on July 1, 2016. After a long career in politics and academia, McConnell decided to step down from his role as President of the College of Charleston. His retirement marked the end of a significant era in South Carolina's political and educational landscape, where he had been both a divisive and influential figure. The decision was prompted by personal health considerations and a desire to focus on family life.

Glenn McConnell was inaugurated as the 22nd president of the College of Charleston on September 20, 2014. The ceremony took place on the historic campus with students, faculty, local dignitaries, and family members in attendance. McConnell's appointment was controversial due to his previous political career and his affiliations with Confederate heritage groups, which raised questions about the institution's direction under his leadership.

On March 13, 2012, Glenn McConnell was sworn in as the Lieutenant Governor of South Carolina. Prior to his appointment, McConnell had been serving as the President Pro Tempore of the South Carolina Senate. His transition to the role of Lieutenant Governor was a result of the resignation of the previous lieutenant governor amidst legal troubles. McConnell's assumption of the new role was largely welcomed by his peers, who praised his leadership abilities.

In January 2010, Glenn McConnell spearheaded the establishment of the CSS Hunley Commission, aiming to preserve and exhibit the first submarine in history to sink an enemy ship. McConnell's initiative was motivated by his long-standing interest in Confederate naval history. His efforts helped secure funding for the recovery and preservation of the Hunley, furthering educational opportunities related to naval innovation and Civil War history.

On April 18, 2008, Glenn McConnell announced a new phase in the restoration of artifacts from the CSS Hunley submarine, recovered off the coast of Charleston. As a key advocate for the submarine's recovery and restoration, McConnell secured funding and support for detailed preservation work. The diligent effort aimed to unravel historical mysteries and boost public engagement with the storied vessel's legacy, enhancing its educational and cultural value.

In July 2005, Glenn McConnell played a pivotal role in efforts to preserve the historical site of Fort Wagner, famous for its role in the Civil War and the African American 54th Massachusetts Volunteer Infantry. His work to ensure the site's preservation involved complex negotiations and advocacy for funding to maintain its integrity. This event underscored his commitment to both heritage preservation and educational outreach through historical sites.

In January 2000, Glenn McConnell faced controversy regarding his support for the display of the Confederate flag atop the South Carolina State House. As a prominent figure in the South Carolina Senate, he was instrumental in the debates that ultimately led to the flag being relocated to a Confederate memorial on the State House grounds. McConnell's involvement in this issue highlighted his political influence and his strong stance on heritage overtones.

On May 3, 1993, Glenn McConnell was appointed as the Chairman of the South Carolina Senate Judiciary Committee. His leadership in this influential committee allowed him to significantly shape legislative agendas involving judicial reform, civil liberties, and historical preservation. McConnell's tenure as chairman was marked by his adeptness at navigating complex legal and ethical issues, earning respect from colleagues across the political spectrum.

Glenn McConnell was first elected to the South Carolina Senate on November 4, 1980. Representing Charleston County, McConnell was known for his staunch conservative views and his dedication to the preservation of Confederate history. Over his long career in the Senate, he became a prominent figure in South Carolina politics, eventually rising to the position of Senate President Pro Tempore, which he held until he became Lieutenant Governor.