Academics
Drop/Add period for full-term and first-half-of-term courses ends at 4:30 p.m.Please see Drop/Add webpage for information

Academics
Last day to withdraw from first-half-of-term course (with a W) and last day to declare the S/U grade mode for first-half-of-term courses.Please see the registrar's website for forms.

Academics | Lawrence Hall, 105
The Robert H.N. Ho Mind, Brain, and Behavior Initiative's 2025-2026 speaker series "Biased Minds, Biased Brains, Biased Behaviors" continues with a lecture by Anne Fausto-Sterling, the Nancy Duke Lewis Professor Emerita of Biology and Gender Studies at Brown University.Professor Fausto-Sterling is a leading expert in biology and gender development. Her theoretical innovation, dynamic systems theory, explains how cultural difference becomes bodily difference. By applying a dynamic systems approach to the study of human development, her work exposes the flawed premise of the nature versus nurture debate.

Academics | Bernstein Hall, 215 & 217
All students are invited to join the Office of Entrepreneurship and Innovation for our 2025-2026 TIA Incubator.What is the TIA Incubator? Like other Thought Into Action (TIA) programs—including the Incubator, Summer Accelerator, and PE courses—it is a hands-on experience where students create businesses, nonprofits, social enterprises, and campus initiatives while developing entrepreneurial skills, guided by alumni mentors and Colgate’s entrepreneur in residence. Join our inspiring and inclusive community of accomplished and effective creators, changemakers, and problem solvers!Our sessions consist of:10 a.m. - 1:30 p.m.: Plenary session and networking lunch1:30 p.m. - 3 p.m.: Mentoring breakoutsLearn more about the TIA Incubator and reach out if you have further questions.

Academics
Last day for sophomores to declare a major.

Academics