Seaford College is an independent co-educational boarding and day school at East Lavington, south of Petworth, West Sussex, England.
The college is in Lavington Park, a 400 acres (1.6 km2) Area of Outstanding Natural Beauty in the South Downs.
The college is the inspiration for the Jennings and Darbishire children's books, written by alumnus Anthony Buckeridge.
The College was founded at Corsica Hall, Seaford on the East Sussex coast, in 1884 by Colonel Frederick Savage, who also served as headmaster from 1884 until 1920.
In 1940, the College was disrupted by a government order requisitioning all boarding school premises in Seaford and giving only six weeks in which to find a safe home elsewhere.