(Portland, OR)  --  A former school employee in Gresham is facing two years of probation after sending a sexually explicit text message to a student.  Authorities say 32-year-old Kecia Weaver was sentenced yesterday for sending a sexually explicit picture of herself four years ago to a boy at Centennial High School.  Investigators say she didn't have any physical contact with the boy and didn't target any other students.  A spokeswoman for the Multnomah County D.A. says Weaver will be required to get counseling and treatment for her problems.