Complex sentence: The Calhoun Colored School (1892-1945), a private boarding school, was founded by African Americans living in Calhoun, Alabama in partnership with Booker T. Washington.
Split into simpler sentences: The Calhoun Colored School (1892-1945), was a private boarding school in the United States. The school was founded by African Americans living in Calhoun, Alabama in partnership with Booker T. Washington.