Where was St Trinian's filmed?

2007 film directed by Oliver Parker

St Trinian's (2007) was filmed in London, Trafalgar Square, National Gallery, Ealing, Ealing Studios, St James's and 2 more places, 8 places named in its Wikipedia article, in the United Kingdom. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data