ALEXANDRIA, Virginia, Dec. 13 -- The U.S. Department of Defense's Education Activity issued the following news release: Guam -- Dr. Jacob Sherwood, Pacific West District Superintendent, is pleased to announce the selection of Julissa Rivera as Instructional Systems Specialist for PK-12 Content. Mrs. Rivera is a passionate educator with 18 years of experience, dedicated to the growth and success of every student. She began her teaching career with Duval County Public Schools in Jacksonville, Fl  more