Manchester City Of--school District, Schools, Junior High Schools, Southside 140 S Jewett St Manchester, NH 03103 Phone : (603) 624-6359 Business Category Schools Government Offices-City Village & Twp Schools High & Preparatory Schools & Educational Services Misc. Government Offices State & Local Schools-Senior High Government Offices & Public Schools South Side Middle School 140 S Jewett St Manchester, NH 03103 Phone : (603) 624-6359 Business Category Schools Schools-Junior High Schools-Public