Rebekah Cook has been teaching mathematics at Skyline since 2003 and has served as the Freshman Team Lead since 2018, helping freshmen transition to high school. A dedicated Falcon, she will have two of her own children graduate from Skyline by 2025. Born and raised in Longmont, Rebekah attended Niwot High School and later earned bachelor's degrees in Mathematics and Environmental Studies from Gustavus Adolphus College in Minnesota.

After working as a Data Analyst at NOAA in Boulder, she joined the Peace Corps, where she was assigned a teaching role in Namibia, Africa. During her nearly three years there, she discovered her passion for teaching. She went on to earn a master’s degree in Multicultural Education and Second Language Acquisition in 2014 and a second master's degree in Education Leadership in 2022, along with her Administrative License. Rebekah is also a mother of three and loves balancing her roles as both a teacher and a mom.