On September 3, 1894, The Boys High School opened with Professor Amon Burgee as principal.
On September 3, 1931, the Central Trust Bank, at the northeast corner of East Church and North Market Streets, and all of its branches, closed, trapping $14 million in deposits.
On September 3, 1978, the Brunswick Church of Latter Day Saints became an independent organization, separating from the Frederick congregation.
On September 3, 2002, The Trinity School, founded by All Saints Episcopal Church and The Evangelical Lutheran Church held its first day of classes in the old Seventh Day Adventist School on Stadium Drive in Frederick.