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W.S. Mount Elementary School

Address: 50 Dean Lane, Stony Brook NY 11790
Main Office: (631) 730-4300
Fax: (631) 730-4313 
Principal: Merrilleen Heidrich 
Asst. Principal: Sarah Kiersh 
School Hours: 9:25a.m.-3:40p.m.

Exterior photo of WS Mount school building

Important Phone Numbers

 

School Updates

 

Important Links

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