Diocese of Rockville Centre
PO Box 9023
50 North Park Avenue
Rockville Centre, NY 11571-9023
Superintendent of Schools
Sr. Joanne Callahan, Osu, M.s., P.d.
Associate Supt. of Schools
Dr. Steven Cheeseman, M.a., P.d., Ed.d.
Assistant Superintendent for Personnel
Mr. Biagio M. Arpino, M.s., P.d.
Asst. Superintendent for Elementary Schools
Dr. Marian Hobbie, Ph.d.
Asst. Supt. for Public Policy, Govt. Programs & Student Services
Mrs. Kathleen A. Razzetti, M.s., C.a.s.
Asst. Supt. for Curriculum, Instruction, & Assessment
Dr. Kathleen Walsh
Coordinator of Finance for the Elementary Schools
Mrs. Maureen Hannan, M.b.a.
Director of Marketing and Enrollment
Mr. Gary Layton
Director of Educational Technology
Mrs. Emily Guarnieri, MA
Nassau County Elementary Schools
Suffolk County Elementary School
Diocesan High Schools