Where teachers choose to teach should be informed by student need, mission, and cultural alignment, opportunities for new professional challenges, and personal factors. (e4e.org)
Second, you need to emphasize why you are looking for a new position, which is probably related to a need for new professional challenges. (greatsampleresume.com)
At this juncture in my career, I am seeking new professional challenges where I can provide my creative and business administration expertise. (members.climber.com)