David Rastellini joins from the Northside Independent School District (NISD), where he most recently served as deputy superintendent of business and finance. He previously served as assistant superintendent of budget and finance and director of accounting for NISD. David has more than 35 years of experience managing school business and operations and has held numerous leadership roles within the Dallas, Waco, New Braunfels, Austin and San Angelo ISDs. As a certified public accountant, David has also been involved with many professional organizations, including the Texas Society of Certified Public Accountants, and serving as the President of the Texas Association of School Business Officials. He earned his Bachelor of Science degree from Texas Tech University and his Master of Commerce from Texas A&M University.