Church, Bistro and Theatre

im only 15, so please say in a way that will actually make sense to me. im a member of a congregational church but recently went to a retreat at a united Methodist church and i would like to know the differences.. thankyou

What is the difference between a united methodist church and a baptist church? Do they have different teachings beliefs… etc.

Do they believe in saints like mary, judas…etc.

My daughter has little hope gaining admission to a local Church of England school because they class “Methodists” as being from a different faith and therefore highly unlikely to gain entry to a Christian school? Is this legal?