2000
2000 in Columbia history:
- The Alexander Hamilton Medal is awarded to William Campbell
- Hartley and Wallach Halls are integrated into the Living and Learning Center
Spring
- February 5: Dramatic Ruggles murder-suicide takes place, leaves two students dead
- May: Brian Dennehy speaks at Columbia College Class Day
Summer
- August: Richard Axel's patents, which generated $100 million a year for Columbia, expire