[3] In 1937, growing numbers lead to the relocation of the primary school to its present site, Arlington campus, further along Barkers’ Road.

[3] In 1975, Preshil purchased former chief justice of Australia, Sir Owen Dixon's home in Kew 'Yallambee' after he died.

[10] During the 1980s, David Corke and students and teachers from Preshil identified a number of blazes marking Robert O'Hara Burke's camps from the Cooper Creek to the Diamantina River.

Corke also replotted the site of William John Wills' death and an additional memorial cairn was erected by Joe Mack at the revised location.

Although Preshil later withdrew support in 1970 the school officially opened in 1971 at 'The White House' in Warrandyte int a temporary premises and later that year in Donvale.