Philip A. Wilheit Sr. and the late Ralph W. Cleveland will be honored with the third annual Sandy Beaver Entrepreneurial Leadership Award on Aug. 11. The dinner will be held in Alumni Hall on the Riverside Military Academy campus. The annual award dinner, which begins with cocktails at 6 p.m. followed by dinner and the awards, supports the Riverside Military Academy Foundation and is named to honor the entrepreneurial and leadership legacy of Sandy Beaver, Riverside president from 1912-1969.