1991 | 13 Episodes

Season 1 of Clarissa Explains It All premiered on March 23, 1991.

1992 | 13 Episodes

Season 2 of Clarissa Explains It All premiered on February 14, 1992.

1992 | 13 Episodes

Season 3 of Clarissa Explains It All premiered on September 26, 1992.

1993 | 13 Episodes

Season 4 of Clarissa Explains It All premiered on March 13, 1993.

1993 | 13 Episodes

Season 5 of Clarissa Explains It All premiered on October 23, 1993.