Graduates Frost High School For Term Nearing End    FROST, May 18.—Miss Mary Moore has been chosen valedictorian of the senior class of Frost high school with a grade of 94.3 and Miss Marie Keathley is salutatorian, with a grade of 93.7.    Sixteen seniors, 11 girls and five boys, will be presented diplomas Friday night, May 29, as follows: Misses Agnes Ballew, Avon Jarrett, Exa Matlock, Nena Ruth Downey, Marie Keathley,, Mary Moore, Motie Grace Lattimore, Mary Helen Sanders, Dot Alice Tabb,  Florence Reynolds, Clara Mae Lewis, and Rufus Shaw, Jr., Orval Mahaley, Goodman Stockard, Edric Reason and Irvin Green. The Corsicana Daily Sun -  Monday, May 18, 1931 Submitted by Diane Richards