| Welcome to William Diamond Middle School Main Number: 781-861-2460 Voted #1 in the Northeast's Top 5 Public Middle Schools! Lexington Public Schools Health and Safety Notices: H1NI Influenza (Swine Flu) Information |
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Principal Peg Mongiello pmongiello@sch.ci.lexington.ma.us Assistant Principals Barbara Haughey bhaughey@sch.ci.lexington.ma.us David W. Callaghan dcallaghan@sch.ci.lexington.ma.us |