Creativity, Activity, and Service--better known as CAS--is a part of the core of the IB diploma program. This is a labor of love of twenty-three students of the Class of 2018. They have had some incredible experiences in their four years at Atlee High School--many of which are documented here. Ultimately, they've inspired me to continue to be one percent better than the day before. Their commitment to service and the activities they perform is evident, as is the numerous class service projects they have performed over the past two years that I have witnessed as their CAS Coordinator. These are the young people who are going to change the world through their commitment, kindness, and determination. They've certainly already changed mine. Watch out world!--K. Pace