Season 1 of Grange Hill premiered on February 8, 1978.

Season 2 of Grange Hill premiered on January 2, 1979.

Season 3 of Grange Hill premiered on January 8, 1980.

Season 4 of Grange Hill premiered on December 30, 1980.

Season 5 of Grange Hill premiered on January 5, 1982.

Season 6 of Grange Hill premiered on January 4, 1983.

Season 7 of Grange Hill premiered on January 3, 1984.

Season 8 of Grange Hill premiered on February 18, 1985.

Season 9 of Grange Hill premiered on January 7, 1986.

Season 10 of Grange Hill premiered on January 6, 1987.

Season 11 of Grange Hill premiered on January 5, 1988.

Season 12 of Grange Hill premiered on January 3, 1989.

Season 13 of Grange Hill premiered on January 2, 1990.

Season 14 of Grange Hill premiered on January 8, 1991.

Season 15 of Grange Hill premiered on January 7, 1992.

Season 16 of Grange Hill premiered on January 1, 1993.

Season 17 of Grange Hill premiered on January 4, 1994.

Season 18 of Grange Hill premiered on January 3, 1995.

Season 19 of Grange Hill premiered on January 23, 1996.

Season 20 of Grange Hill premiered on January 21, 1997.

Season 21 of Grange Hill premiered on January 27, 1998.

Season 22 of Grange Hill premiered on January 26, 1999.

Season 23 of Grange Hill premiered on January 25, 2000.

Season 24 of Grange Hill premiered on January 23, 2001.

Season 25 of Grange Hill premiered on January 29, 2002.

Season 26 of Grange Hill premiered on January 28, 2003.

Season 27 of Grange Hill premiered on January 6, 2004.

Season 28 of Grange Hill premiered on January 10, 2005.

Season 29 of Grange Hill premiered on November 7, 2005.

Season 30 of Grange Hill premiered on January 16, 2007.

Season 31 of Grange Hill premiered on April 14, 2008.