No,it doesn’t work like this. The order you place the schools doesn’t affect the allocation. What does affect the allocation is the published criteria for each school and your child’s eligibility using those criteria in order. The offer that is made is based on this. So , as a random example, if sibling in catchment priority is a higher criteria than out of catchment siblings and your child has a sibling and you live close to the school, then they will take precedence over a child with sibling priority living further away out of catchment, but that child would be
offered a place before a non sibling out of catchment child.
The admissions computer works out the algorithm using all the published criteria in order, but bear in mind that there are only a fixed number of places, so if a schools priorities were
LAC,
Children with named education plan
Siblings in Catchment
Catchment children
Siblings out of catchment
Distance
so if in one year 10 places out of 120 are allocated to LAC and children where the school is named on their education plan, a further 50 places allocated to siblings in catchment, then 50 places to catchment children without siblings, that leaves only 10 spaces left for out of catchment siblings, and any other out of catchment children based on distance.
The computer works out your child’s individual eligibility for EVERY school on your application list compared to every other child who has applied for that school, your offer will be the highest school on your list for which your child qualifies using the published criteria. They might qualify for them all, or for one, or even for none. This is why you are advised to find out under what criteria you were refused in case you think a mistake has been made and your child was eligible using a higher criteria. it is rare, but it does happen.
If you don’t qualify for admission to any of the schools on your application then you will be allocated a place at the nearest school with an empty place.