Our Savior New American School

High School 9-12

Our Savior New American School is registered and approved by New York State Regents. Our High School curriculum offers general academic and college prep programs. The curriculum offers courses in core subjects, lab science, computers, advanced math, and fine arts. Electives are offered in Foreign Languages (Latin, French and Spanish), American Experience, Criminal Justice, Drama, Music and Choir. In addition, OSNAS offers Honors level and Advanced Placement Courses in: United States History, English Writing Composition, English Literature, American Government, Calculus and Chemistry. The courses are taught at the college level and present a challenge for the advanced student.

High School Profile 2017-18.pdf

Secondary Course Booklet 2017-18.pdf

P. 631.588.2757
F. 631.588.2617


Our Savior New American School
140 Mark Tree Road
Centereach, NY 11720
Directions HERE

School Hours:
Pre- School
Full Day 9:15am-3:00pm
Half Day AM 9:15am-11:45am
Before Care 7:15am-8:15am
After Care 2:45pm-6:00pm

Kindergarten
Full day - Five days a week:
9:00am-3:00pm

Grades 1-12
8:15am-3:00pm

School Closings:
School closings and early dismissals due to weather conditions will be announced on WALK 97.5 FM radio, Channel 12 news, and also on the OSNAS website. We will also use Parent Alert text messages to alert parents on their cell phones. The school will make every effort to have these announcements made by 7:30 a.m.
Please listen carefully.

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We are members of LSA & ACSI

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Our Savior is a member of the following:

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