Having read the rest of the thread, I think you understand now what the process is which I’m really pleased about.
But as it was a direct question I’ll answer it anyways.
Say you put
Preference 1: 2nd favourite school
Preference 2: Favourite school
Situation 1: Your DC manages to qualify for a place at both. You will be offered preference 1, your 2nd favourite school. Other people might have put your 2nd favourite as their 1st preference but your DC is higher up the admissions criteria by getting higher school therefore is higher up the list for places at that school and the others who put it first might not get a place.
Situation 2: Your DC doesn’t qualify for a place at your favourite school. You will get offered preference 1, your second favourite school.
If you put
Preference 1: favourite school
preference 2: 2nd favourite school
Situation 1: Your DC qualifies for a place at both schools. You will be offered preference 1, your favourite school. Others might live closer but your DC got a higher score therefore qualifies for a place above them.
Situation 2: Your DC only qualifies for a place for your 2nd favourite because they didn’t get a high enough score for your favourite. You will be offered preference 2, your 2nd favourite school. Others may have put it as their first preference but they could live further away or could live closer but not in the feeder school. Therefore, you are higher up the admissions list than the other applicants and will get priority for a place above them because of your position in the admissions criteria.
This whole process depends on your position on the admissions criteria. The schools never see your preferences. Only the computer system sees your positions on the admissions lists for the schools you applied for then looks at your preferences and selects the highest preference you qualify for using some complicated algorithm. Schools find out who they are taking in September round about the same time you find out which one you have been allocated. They will never know where you placed them on the preference before places are allocated.
Please don’t stress too much about filling in the form. Put your true preferences and the computer takes care of the rest. You just concentrate on deciding which are the schools you would be happy for your DC to attend and then put them on the list in your true order of preference. Don’t listen to the other parents talking absolute rubbish.
Can’t remember if it’s been said. Remember to include a “banker school”. One you are 100% guaranteed a place at.