Where was The History Boys filmed?

2006 film by Nicholas Hytner

The History Boys (2006) was filmed in Watford, Watford Grammar School for Boys and Watford Grammar School for Girls, 3 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