So apparently theres a spin off series to XXXHolic and Tubasa where the characters are in school with each other and have peaceful lives.

http://tsubasa.wikia.com/wiki/Shiritsu_Horitsuba_Gakuen

I cant make out if it was a Drama CD first than a manga. When I go on mangafox there isnt many chapters and they seem like extra stuff rather than actual chapters.

Anyone have more info about this series?

From the Tsubasa Wiki:

Quote :

Horitsuba, up until the moment, includes four Drama CDs, a little omake appeared in the "Internet Radio Magazine" three omakes in a special number of Shounen Magazine (Magazine SPECIAL). With an original script by Ageha Ohkawa, the CDs were sold only with the Shônen Magazine or the Young Magazine (they cannot be found on stores). The seiyuus are the same (since there already were anime of both series), but the music is totally independent to its animes.

Quote :

The Horitsuba Gakuen saga narrates an independent story compared to TRC and Holic. Situated in a private campus like the "CLAMP Campus" where there was study centers for all ages (from preschool through college), and even leisure and services. Among the thousand students it's housing, we find Syaoran (an exchange student), Sakura, Watanuki, Domeki, Himawari and both Mokonas.

Apparently the Syaoran duo are twins and CCS Sakura and Tomoyo make a special appearance.  Also, Fai teaches chemistry and Kurogane teaches gym.  Too bad it's primarily drama cds.  I think it would be fun.

So it is mostly drama CDs. Because I did read it and it was saying that most mangas get drama CDs first. So that got me confused.