I really will never understand why people have this attitude. BOTH districts are fantastic. I think the only thing that would make a difference would be if you have a child with special needs. 203 really caters to this area. Otherwise, they are both fantastic and I can't see how anyone would feel so strongly for one over another. Honestly, my personal preference is 204. I like that they have middle schools rather than junior highs.
I have lived here my whole life. I feel like people who have the attitude that 203 is better just come across so snooty and for no good reason.
It sounds like you are looking at the Oakhurst area. I think Oakhurst is an awesome area and very friendly family. That is the important thing. You want your children to grow up and be friends with other kids that have parents involved in their lives and schools.