Middle Schools in San Diego

Hi,

We are looking to relocate from Bay area to San Diego. Wanted to find the information on good middle schools for my incoming 7th grade kid. The schools I am considering are Carmel Valley middle school and Mesa Verde Middle school. I would like to get inputs/reviews, issues getting in either of them, asian crowd in the shools if we choose renting a residence in that area, etc. My kid is quite independent and slightly advanced, wanted a challenging environment which is the criteria. Are there other recommended middle schools ? Any information regarding this would be much appreciated. Thank you in advance for any input.