1870 – St. Paul Church is formed, becoming the first African-American religious congregation in Cambridge, Massachusetts.
1873 – The Church becomes affiliated with the African Methodist Episcopal (AME) Church.
1877 – Named after a devoted worker, the Margaret Hazel Missionary Society is organized.
1921 – The current church building is purchased by Rev. C. B. Lawyer.
1974 – Named after the second pastor of St. Paul Church, The Henry Buckner School is instituted.
– Honoring the founder of the AME Church, Austin Street is renamed Bishop Richard Allen Drive.
1988 – A nearby building (formerly housing a local bowling alley) is purchased and converted into the Christian Life Center (CLC).
1998 – The Christian Life Center auditorium is renovated and named The LeRoy Attles, Sr. Auditorium.
1999 – St. Paul Church membership grows to more than 1,500 congregants.
– St. Paul Church completely renovates its sanctuary, social hall and kitchen.
2002 – St. Paul launches a landmark capital campaign to accomplish the early retirement of its CLC mortgage.
2005 – With an October mortgage burning ceremony, St. Paul completes a landmark capital campaign to accomplish the early retirement of its CLC mortgage.
2009 – June - St. Paul marks the conclusion of the longest pastoral tenure in its history, celebrating Rev. Dr. LeRoy Attles' 32 years of faithful, dedicated and visionary ministry at St. Paul.
2009 – June - St. Paul welcomes its new pastor, Reverend Marcellus A. Norris.
2012 – January - St. Paul welcomes its new pastor, Reverend Melvin E. Wilson.
2013 – November - St. Paul welcomes its new pastor, Reverend Ellis I. Washington.