Answers starting with W

[Pebbles]

The Collegiate of St Peter

[ageing fast]

Maybe Wolverhampton?

http://www.wolverhampton.gov.uk/education_lear ning/schools/secondary/st_peters.htm

[pega]

Westminster Abbey is also known as Collegiate of St Peter

[Janbuck]

Yeah I had Wolverhampton but on looking at Westminster Abbey , it does say it's official name is The Collegiate of St. Peter so I'm changing my answer - it seems the most well known and likely answer. Still if there are two places they can hardly mark Wolverhampton wrong.

[pega]

Janbuck If this is a quiz I am sure the answer would be Westminister Abbey the site is a Church of England school in wolverhampton that ageing fast suggests and the Abbey is well known by that name and doubt if answer would be a school
Perhaps pebbles would put the full question if this is only part of a question must be more to it.