Hi CurlyBoo and DoBatsEatCats,
I'll tell you what I know and hope this can help you a bit.
I lived in Ealing since 2005. When we were new to the area I was looking for a Catholic church, and one Sunday as we passed near Christ the Saviour church we entered midway through the mass as we couldn't figure out from outside if it was an Anglican church or Catholic.
We attended the mass, and I concluded it must be Catholic.
Four months later after having been attending regularly, I was surprised to hear the announcement that one of the priests was getting married. That's when I realised it was Anglican, but as the priest explained to us, it is a High Church, so very traditional and close to how it used to be before the split between Catholic and Anglican.
When I also found out the St. Saviour's school was the one attached to my church, it was a happy coincidence as I had always thought it looked like a nice school every time I passed it on the street.
I had my first soon in 2009, put his name on the list for nursery and he got a place in 2012. Unfortunately by then we had already decided to move out of London as house prices drove us out.
My son attended their nursery until early this year. My brief experience with the school was lovely. The teacher was fantastic. My son made long lasting friendships in the brief time he was there. He looked forwad to going to school every day. The atmosphere and classroom were good. I had a parents evening were his teacher discussed with me all his progress, with examples and photos that supported the observations. The mothers were super friendly. The last day I was given a book with photos of my son playing with each of the children, and drawings and comments from them for my son as a farewell memento. I cannot say enough good things about my time in the school.
By the way, the church was great as well. We kept attending even after I realised it wasn't Catholic. There were lots of mixed families in our church, and in the school. They had a great Sunday school at the church, were always organizing events and there was a very community feeling. Not sure about how many children whose first language was not English, although my son was one of them, and was always treated equally and supported, both at church and at the school.
Anyway, I have heard Little Ealing is also great, and therefore very difficult to get into. The mother of one of my son's best friends was in a position of having to choose between Little Ealing and St Saviour, and felt that her son had a better chance to get a place at St Saviour due to the faith preference than the catchment area criteria if it had been Little Ealing.
And in regards to the Grange school, like everyone else, I have only heard bad comments about it, but not concrete examples of why people actually think it is bad. All the same, those who can avoid it always try.
Three of my son's friends from his other nursery didn't get accepted in their first choice school and got a place at the Grange. I recently spoke with one of the mums and her daughter is very happy at the Grange school and thriving. Only other thing I can say is that it is a very large school (4-entry form), but then again, St. Saviour recently became a 3-entry form and I think Little Ealing as well.
That is very different to our current experience where my son is, only 1-entry form!
Good luck with your school applications.