Ms. Roisin Sewell
Algebra I, Honors Pre-Calculus, Intro to Calculus, and Math Department Chair, Academic Scheduler, Teacher Mentor, NYSAIS Steering Committee Chair
Department: Mathematics
Roisin Sewell needs only a re-introduction, as she is a beloved ND alumna. After graduating from Notre Dame, Roisin went on to Manhattan College, earning a BS in Secondary Mathematics Education. Roisin teaches Algebra I, Honors Pre-Calculus, and Intro to Calculus.
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Notre Dame School of Manhattan
Accreditation
Notre Dame School is a member of the International Coalition of Girls’ Schools and the Parents League of New York. Notre Dame is accredited by the National Association of Independent Schools (NAIS), and New York State Association of Independent Schools (NYSAIS).
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