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  • Contact an administrator at Ossining High School
  • Contact your School's site manager: Cheryl Lagan / CLagan@Ossining.k12.ny.us
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Ossining High School 29 S. Highland Avenue Ossining, NY 10562 Phone: (914)762-5760 Fax: (914)762-4011 OR: For Comments or Questions: Cheryl Lagan, Instructional Technology Specialist, ext. 376 clagan@ossining.k12.ny.us
 
 
 
 
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Ossining High School, 29 So. Highland Avenue, Ossining, NY 10562
Phone: (914) 762-5760  |  Fax: (914) 762-4011
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