Home » About » Annual Report CTL Annual Reports We’re making an impact. The Annual Reports of the Center for Teaching and Learning summarize the programs and services provided during that year to the Columbia University teaching community. 2022-2023 Download 2021-2022 Download 2020-2021 Download 2019-2020 Download 2018-2019 Download 2017-2018 Download 2016-2017 Download 2015-2016 Download Learn more about the CTL.Mission and Vision Leadership Council Staff CTL Advisory Board Senior Faculty Teaching Scholars News and Features Career Opportunities Past Symposiums