At GNEC lessons are delivered by qualified and experienced teachers. Instructors hold bachelor/postgraduate degrees from local and overseas universities. Biweekly teacher training sessions along with quarterly general workshops are provided to continuous teacher professional development. Formal and peer observations take place to provide and receive valuable and constructive feedback. Teachers consistently seek creative and interactive teaching methods for further improvement of their teaching skills. A lot of effort is spent to ensure and attain maximum level of student learning and participation.