Henries graduated at the top of his class from the
College of West Africa in 1927. Because he had had a difficult time putting himself through high school, he decided not to go to college. However, his aunt, the late Martha Robinson and her husband, the late Henry A. Clements, encouraged him to enroll at
Liberia College and promised to help him with his tuition. Henries enrolled in college, led his class throughout his college years and graduated in 1931 as the valedictorian of his class with a bachelor's degree in mathematics. Henries was subsequently appointed as an associate professor of mathematics a few months after his graduation from Liberia College. Subsequently, from 1946 to 1951, he served the University of Liberia as secretary of the Board of Trustees and, from 1951 to 1980, as president of the Board. At different times, during the years after his graduation, his alma mater conferred upon him the honorary degrees of Doctor of Laws, Doctor of Civil Laws and Doctor of Humanities. ==Death==