Why C3S?

Why C3S?

Castelldefels School of Social Sciences is registered under the Ministry of Education, Generalitat de Catalunya Departament d’Ensenyament, since March 2016 and now trading as C3S Business School.

Why C3S business school?

We offer a strong blended learning core curriculum. We deliver a balance of classroom face to face instruction with state of the art eLearning platform. Our faculty members are not only innovative thinkers and experienced educators, they are also change makers in their field of expertise. Our operations are managed by highly competent and dedicated academic and administrative staff.

We understand the importance of not only having international accreditation but also building partnerships with other like-minded organizations from around the world. These relationships allow us to provide further diversity in our offerings and an understanding of what `real world´ means in all corners of the globe.

Trinity College London

C3S provides students and perspective students the guidance, resources, and support to address a variety of accommodation, immigration and academic matters. Our Student Assistance Services is a proactive team that will walk you through any steps of your career.

For more information on C3S Career Service CLICK HERE


Our school is located in the dynamic city of Barcelona, also known as the start-up capital of Europe. The city atmosphere and activities ensure professional and personal growth. In the crossroads of metro, trains and buses C3S is at the very heart of Innovation, invention and creation of knowledge and expertise.


C3S is a top-ranked business school with a global perspective. Our students learn from our academic offerings while having a great time with our cultural emersion activities. This perfect blend inspires insightful self-awareness, enhance critical thinking and encourage social participation. Here at C3S, we prepare our students to be major players in the world stage.