Portland Christian School was created in 1924.
Portland Lutheran School was created in 1905.
Friends School of Portland was created in 2006.
Portland Waldorf School was created in 1982.
Portland High School - Maine - was created in 1821.
Portland State University School of Business Administration was created in 1961.
Fellowship Christian School was created in 1986.
Cross Lanes Christian School was created in 1973.
Briarcrest Christian School was created in 1973.
University Christian School was created in 1973.
Hope Christian School was created in 1976.
Johnstown Christian School was created in 1944.
School for Christian Workers was created in 1885.