Book excerpt: For youth-serving mentoring organizations, providing mentors with the tools they need to effectively reach students is a crucial key to their success. The College & Career Readiness Mentor Toolkit is a research-based collection of targeted activities that mentors can use with their mentees, as they help them prepare for post-secondary experience and career success. The topics covered by the College and Career Readiness Mentor Toolkit include: personal growth and development, supporting academic success, college readiness, career readiness, and the roadmap to college. The toolkit also offers resources for mentoring organizations interested in incorporating social-emotional learning, group mentoring, and virtual mentoring into their practice.