Mrs. DeCrescenzo Barkley Elementary School 66 De Stefano Street Amsterdam, NY 12010 (Who is the REAL Mrs. DeCrescenzo?? (518) 843-1850 Please call anytime between 8:20-3:30 when the office is open. You can also send a note attached to, or written in your child's agenda. Feel free to e-mail as well. KDeCrescenzo@gasd.org Do not hesitate to contact me. I look forward to hearing from you.