Teachers College, Columbia University | 85,746 followers on LinkedIn. Where true change begins. Creating a smarter, healthier & more equitable world. | We are rooted in a purposeful history, which began over 135 years ago. This is where true change happens, and where it began. At Teachers College, we're committed to empowering learners and leaders to build a smarter, healthier, more equitable world through multidisciplinary knowledge creation, policy engagement, and practice innovations across education, psychology, and health.