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August 28, 2025
Welcome Back!!
Hello Center Moriches High School Families! Please see the Welcome Back Letter that is attached below. I have also included a few quick links that will be useful that can all be found on the high sch. . .
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
Quick Links
Flyers and Notices
Current News
August 11, 2025
Freshman Orientation
[Monday, Aug 25 at 7:21 PM] We cant wait to see our 9th graders tomorrow morning (8/26) at 10am for Freshman Orientation! *Parent orientation is tomorrow night (8/26) at 6pm.
July 14, 2025
Center Moriches School District 2025 Graduation Newsletter
Dear Center Moriches families, I hope you are having a fun and safe start to your summer vacation. Please see attached our 2025 Graduation Newsletter, with our incredible Class of 2025 highlighted. . . .