March 24, 2026
Students Shine at Tri-M Night
Center Moriches High School recently presented a special evening of music celebrating student achievement, growth, and artistic excellence at the Districtwide Tri-M Music Honor Society Induction an...
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
March 17, 2026
Final Reminder: Spring SAT & PSAT 10
Dear Parents/Guardians,The registration deadline for our Spring SAT and PSAT 10 exams, has been extended until tomorrow: Wednesday, March 18thIf you have not already registered for the Spring SAT o...
March 16, 2026
Center Moriches High School Hosts Battle of the Classes
Center Moriches High School recently hosted its annual Battle of the Classes, a spirited competition where each grade level faced off in relay races and other activities designed to promote teamwor...
March 10, 2026
Valedictorian and Salutatorian of the Class of 2026
We are proud to announce the Valedictorian and Salutatorian of the Class of 2026!Our Valedictorian, with a GPA of 104.45, is Alex Gentile. Alex will be attending Cornell University, where he plans ...
