This site is link-free, so feel free to point your links to:
http://www.mikagami.net/nokoru/

China Moon
In my opinion, this is one of the best CCD sites on the net.  A great place for any CLAMP or CCD fan.

Peony Pink
A beautifully designed site with numerous screen captures and images for you to check out.  I got some of my Nokoru pics from this site as well ^_~

Clamp Elementary Division Student Council
Heavy on the fanart side and even has hard-to-find winamp skins.

Flax-Golden Tales
The name says it all!  A stunning site with lots of CCD fanart and fanfiction for you to look through.

The CLAMP School Archives
Many of the images in my gallery were borrowed *ahem* from this site so please go visit.  It's a great CCD site.

CLAMP School 2000
A very cute site that has an awesome design as well.

CLAMP Campus Detective
Part of a larger CLAMP site.  Contains a brief summary of CCD and a handful of images.

Clamp Gakuen Tanteidan Gallery
The largest and probably first Clamp Campus Detectives image gallery on the net.