Union Square, Somerville – Susan McDonald-Nionakis of Mansfield Street has announced her candidacy for Ward 2 School Committee. The native Somervillian, a 1982 Somerville High School graduate, has been involved in Somerville’s schools for over 35 years. She holds a Bachelor of Science in Journalism, and a Master of Education, from Boston University. She is currently employed by the Cambridge Public School System. Susan and her husband Michael’s son, Mike, will enter the 5th grade, at the Albert F. Argenziano School, in the fall. If elected, Susan’s primary focus will be advocating for every child’s educational enrichment as a solid foundation for future, limitless achievements.