kanata lakes (the best and the earliest developed area , close to shopping center, transit way, the most expensive real estate in kanata)
Bridlewood (south of kanata, also was developed very early, a lot of single houses there were built in 1980's, close to superstore)
Katimavik (old area, good high school)
Morgan's grant (new developed area, some good elementary schools, but not have many grocery stores, more like a business area, a lot of high tech. companies here)
Stittsville (most houses here are big, a lot of new developing projects)
Every district has its own advantages and disadvantages depending on what is the most important thing for you to consider.