| John C. Green School of Science | |
| Coordinates: | 40.3497°N -74.6569°W |
| Relief: | yes |
| Status: | destroyed |
| Building Type: | Laboratory |
| Architectural Style: | High Victorian Gothic |
| Location City: | Princeton, New Jersey |
| Location Country: | United States |
| Namesake: | John Cleve Green[1] |
| Completion Date: | 1874 |
| Inauguration Date: | May, 1873 by Joseph Henry |
| Destruction Date: | November 26, 1928 |
| Cost: | $100,000 |
| Owner: | Princeton University |
| Height: | 140 ft. (clock tower) |
| Architect: | William Appleton Potter |
| Unit Count: | --> |
The John C. Green School of Science was a building built in September 1873 located near the corner of Nassau Street and Washington Road in Princeton, New Jersey. It was endowed by John Cleve Green. It housed the science department of the College of New Jersey (the original name of Princeton University). On November 26, 1928, it was destroyed by a fire.[2]