iTunes U course published but I can't see my school in the Primary and Secondary Schools list

I don't know how to contact the responsable of the iTunes U administration to send an email and change the name of my school.

I want to change Villaviciosa De Odón - Colegio Pax-Casvi into "Eurocolegio Casvi". Anyway, even my organization has been approved for courses publishing, I can't find the name of my school at the list of iTunes U "Primary and Secondary" schools.

If I go to https://itunesu.itunes.apple.com/audit/633264363, the course is in the iTunes U.