Miamisburg Middle School Web Admin 05 February 2008 Hits: 191005 Print Email 8668 Miamisburg-Springboro Rd., Miamisburg, OH 45342 937-865-0011 Principal - Kelly Thomas (Ext. 2300) Fax: 937-865-0114 Assistant Principals - Sommer Mastronardi (Ext. 2219), Eric Lenski (Ext. 2101) Secretaries - Kathy ODonnel, Patti Rang, Sonya Wheeler School Hours - 8:10 a.m. - 3:00 p.m.