Phone: 610-269-8460, Ext. 11501


Degrees and Certifications:

Dr. Gary J. Mattei

Dr. Gary J. Mattei joined DASD in September of 2019. Prior, Dr. Mattei served as Avon Grove School District's Director of Technology. Before that, Dr. Mattei was a director, building administrator, technology coach and technology education teacher in the Springfield School District of Delaware County.

Dr. Mattei believes the sole objective of the Technology Division is to provide superior service in support of teaching and learning. The Technology Division is responsible for applications, security, network, wireless, systems, servers, Ed Tech, and all end-user devices and architectural hardware. 

Dr. Mattei received his doctoral degree in Educational Leadership and Letter of Eligibility from Immaculata University. He earned his Masters of Education degree and administrative certifications from Eastern University and his bachelor’s degree in education and teaching certifications from Messiah College.

Gary is a member of numerous IT, Ed Tech and technology associations, as well as serving on the board of ChescoNet, a regional Internet Service Provider.