Our Staff

Ray McNulty

President, Successful Practices Network and National Dropout Prevention Center 

Email: rmcnulty@spnetwork.org

Tim Ott

CEO, Successful Practices Network 

Email: tim@spnet.us

Jerry Pedinotti

Data Specialist, Successful Practices Network

Email: jerry@spnet.us

Gretchen Schwalbach

Director of Communications, Successful Practices Network

Email: gretchen@spnet.us

Dr. Sandy Addis

Chairman of the National Dropout Prevention Center

Email: haddis@dropoutprevention.org

Dr. Sandy Addis joined the National Dropout Prevention Center staff in May of 2013 and currently serves as Chairman. He holds an EdD in Educational Leadership from South Carolina State University. He has 44 years of experience in public education in a variety of roles that include teacher, counselor, coach, principal, system-level administrator, and director of a regional educational service agency. He has designed and administered a variety of dropout prevention initiatives that include after-school programs, counseling, and service-learning. Dr. Addis has served as an alternative school principal and authored numerous grant proposals that funded summer programs, professional learning, family engagement, and character education. Dr. Addis has served as an adjunct instructor at several colleges in South Carolina and Georgia, trained local school boards, and consulted with local school systems on policy and leadership development. He has led educator teams in the development and distribution of student achievement measures and online systems for delivery of educator training. Dr. Addis has served on numerous professional boards, testified before legislative committees, and recently chaired the Educator Ethics Task Force of the Georgia Professional Standards Commission.