ORANGEBURG, South Carolina, Feb. 6 -- South Carolina State University issued the following news: * * * Retired educators donate $13,000 to SC State's College of Education, Humanities and Social Sciences, Concert Choir Walter and Bernice Tobin designated $10,000 for the college and $3,000 for the Concert Choir's trip to Carnegie Hall. Author: Sam Watson, Executive Director of Strategic Communications and Marketing Retired educators Dr. Walter L. Tobin and Mrs. Bernice Tobin have donated $13,  more