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10 Gerstein Street

Curriculum & Instruction

John Griffiths

John Griffiths 
Assistant Superintendent
(Phone: 914-271-4713 x4203)

Maura Costello
Administrative Assistant

(Phone: 914-271-4713 x4267)


Here you will find the links to the Croton-Harmon School District ’s curriculum maps for each academic area grades K-12. 


The purpose of this Annual Professional Performance Review Plan (APPR) is to improve student achievement through improved teacher and leadership performance. It is our belief that the teacher and principal evaluation processes should be authentic and reflect the real work of teachers and principals. The processes should promote reflection and improve our craft, practice, and ultimately student achievement. Each APPR is based on professional trust and collaboration. The processes recognize the complexities of good teaching and good leadership as well as the value of good professional practice. Finally, each APPR encourages multiple forms of assessment in documenting competency and growth. Please click on the links to access the following resources:

Croton-Harmon APPR Variance - October 2023
Croton-Harmon APPR Approved Plan 3012-d