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Center Moriches High School Home
Center Moriches High School
An International Baccalaureate World School
311 Frowein Road
Center Moriches, NY 11934
Phone: (631) 878-0092
Fax: (631) 878-1796
School Hours for Students: 7:20 am – 2:25 pm *Includes extra-help period
- Marissa Mangogna, High School Principal
mmangogna@cmschools.org - Michael Koscinski, Interim Assistant High School Principal
mkoscinski@cmschools.org - Jeremy Thode, Director of Health, PE, Athletics & Campus Safety & Management
jthode@cmschools.org - Ninoska Slifstein, Senior Office Assistant / Spanish Speaking / ENL Coordinator
nslifstein@cmschools.org - Jessica Donato, Attendance Office
jdonato@cmschools.org - Kelly Kavanagh, Social Worker
kkavanagh@cmschools.org - Lynda Trujillo, Psychologist
ltrujillo@cmschools.org - Jessica Khordos, School Psychologist
JKhordos@cmschools.org - Miranda Geraci, School Nurse
mgeraci@cmschools.org
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Current News
December 4, 2025
Clayton Huey Elementary School Students Celebrated Indigenous Culture with Unkechaug Nation
Students at Clayton Huey Elementary School in Center Moriches took part in a dynamic cultural learning event designed to deepen their understanding of Indigenous traditions, history, and creativity...
