ACT, the National Council for Community and Education Partnerships (NCCEP), and Alliance College-Ready Public Schools (Alliance) collaborated to examine the efficacy of NCCEP's Career & College Clubs (CCC) curriculum for increasing college readiness skills in high school students participating in Gaining Early Awareness and Readiness for Undergraduate Programs (GEAR UP). This report explores the development of college readiness skills in over 900 Alliance students enrolled in GEAR UP who were taking the CCC curriculum during their first three years of high school, beginning in the 2018-2019 school year. To measure the impact of the CCC curriculum, a series of surveys to explore the developmental trajectory of students' social and emotional skills, knowledge of postsecondary education, and education intentions.