Size of the school can have an effect (pool of players) but the socio-economic status probably has more to do with it. of the 9 school ranked above, how many are "well off"? Of the ones not ranked, who are not?
Which brings up another question, is Clover going to add a 2nd high school like FM did???
Can you imagine FM this year if they had all those kids from the 15th ranked NF!!! WOW!!!