Discerning dubious from legit foreign schools

[Kab]

If somebody want to check Spanish universities or studies:
(top of the web page has the possibility to change to English)

https://www.educacionyfp.gob.es/servicio.../ruct.html

Is a button on the top that says: "acceso al servicio online"
(access to the online service)
It will direct you to another page where you can check universities, studies etc. should be prior studies and actual offer.
The 1-center and the 2-study itself need to be valid at the moment of study.
If only the center is recognized then you have a "titulo propio" of a university institution.

In case of doubt when you check the database and find that a University has multiple institutions inside. Usually the university is the big umbrella and then inside you can find faculties (facultades universitarias) an schools (escuelas universitarias). In the degree can appear the faculty/school or not.