On the Boards (OtB) is a non-profit contemporary performing arts organization in Seattle, Washington, founded in 1978. Originally located at Washington Hall in the Central District, the organization moved in 1998 to their current location in Uptown. They present more than 40 distinct shows annually, amounting to over 100 performance nights each year in 2 theater spaces.

Washington Hall is a historic building and a registered city landmark in Seattle, Washington, that is listed on the National Register of Historic Places. It was originally built as a community center by the Danish Brotherhood in America, a fraternal organization, with meeting halls and one-room apartments for new immigrants. In 1973, the building was sold to the Sons of Haiti who leased the space to various tenants. It was purchased in 2009 by Historic Seattle and was renovated and re-opened in 2010 as an events and performance space.