sentences:  Jefferson's grandfather became a minister, and in 1867, opened an all black ministry school for boys in Augusta, Georgia, which today is known as Morehouse College.Jefferson attended Craft Elementary School, Munger Intermediate School, and Chadsey High School, graduating in 1938, the only African-American to take college preparatory classes.In 1942, he graduated from Clark College in Atlanta, Georgia, with a Bachelor of Science degree in Chemistry and Biology.