Spain is one of the top European countries in the world with a highly standardized education system. That means you shouldn't joke with any opportunity you get to study in Spain whether on a low tuition rate or on scholarship. Although many international students doubt the possibility of studying in a country in Spain without having to pay through there nose, the truth remains t5hat it is 1005 possible.
I said this because of the Spanish government and some universities in Spain. with the core aim of encouraging international students to pursue their education, provides fully-funded scholarships that can cover all expenses.

Therefore, if you are an international student and you want to study in Spain on a scholarship? you can apply right now for any of the Top Spanish Scholarships for International Students.
Here is the list of some of the scholarships

Basque Government University Scholarships in Spain
Barcelona Institute of Economics (IEB) Ph.D. Scholarships in Spain
UB Business School Executive MBA Scholarships for Students from EU Countries
Barcelona GSE Master Scholarships for International Students in Spain
IFISC Scholarships Mobility Grants for International Students in Spain
ESCAC Cinematography Undergraduate Scholarships Programme in Spain
Toulouse Business School Excellence and Academic Excellence Scholarships
Master Scholarships for International Students at the Institute of Neurosciences of Alicante in Spain
Santander Scholarships for Students from Latin America, the USA, Spain, and Portugal in UK
Joint European Master Scholarships in Environmental Studies-Cities & Sustainability
48 UAB P-SPHERE Postdoctoral Fellowships for International Applicants in Spain
International Fellowships at Barcelona Institute of Science and Technology, Spain

SOURCE

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