Help deciding a school

There are some local schools where we live you can attend the school you choose to enroll in but you physically have to go and enroll them there's no assigned schools.

There's three schools near me one is a school that has majority impoverished students the school is the closest and most neighborhood kids go to that one. C- D state grade

The second school is a language immersion program where they can learn a new language at the school and it has B state grade majority of students come from high income families

The third school is a private school that has smaller classrooms they require uniform and home lunches, pay to attend the school. B state grade

I can't decide the one that the neighbors attend is a good school but they have low test score and the school everything is old they don't have a lot of funding I'm worried about putting in that school and if it's not right

The second school is Spanish immersion the children will learn Spanish and English from kindergarten and up my concern is that Spanish is a completely new language and I don't want children to get lost while learning.

The third one financially is expensive and I don't like how they have all the grades in the same building kindergarten through highschool but they have regulations rules zero tolerance policy for bad language and have dress code

Idk what to do I feel like shit deciding because it's my kids lives what if I mess it up what if I pick wrong school

So that's why I need your advice!