| Season Number: | 4 |
| Bgcolour: |
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| Num Episodes: | 24 |
| Network: | ABC Family |
| Episode List: | List of The Secret Life of the American Teenager episodes |
The fourth season of The Secret Life of the American Teenager, an American television series created by Brenda Hampton, debuted on the ABC Family television network on Monday, June 13, 2011, at 8:00 PM. During its third season's hiatus, ABC Family announced on January 10, 2011, that the show would be renewed for a fourth season. The fourth season premiered on June 13, 2011, one week after the season 3 finale. The second half of the season premiered on March 26, 2012. On February 2, 2012, ABC Family announced that Secret Life was being renewed for a fifth and final season.
See also: List of The Secret Life of the American Teenager episodes.