Can I summarise what happens in my Y8 classroom (top year of Middle School). I teach RE.
We are looking at science & religion through the ages. This has a primarily Christian focus although we explore the Buddhist ideas behind the multiverse as well.
We explore how the Church's attitude towards scientists has changed from the Middle Ages through to the modern day. We mainly focus on the reactions to Copernicus, Galileo, Darwin, Hawkings, CERN and Richard Dawkins.
I teach about creationism from a historical viewpoint and my pupils explore how in the modern world most Christians view the Genesis story in a non literal way (Hebrew word for day being the same as age so as to incorporate evolution into their beliefs).
We use resources such as Dawkins' Christmas Lectures to see how scientific knowledge counteracts historical belief
At no point in my RE classroom do I teach creationism as anything more than a belief held by a minority of people but use it to show how things have changed across the centuries including the Church's response.
I personally believe creationism has no place in a science lesson as it is belief rather than theory.