C3S Business School

At C3S Business School, we are committed to fostering an inclusive, diverse, innovative, and competitive learning environment. Our strength lies in an immersive teaching approach and a global outlook that challenges conventional business education, encouraging students to think creatively and embrace new perspectives. We educate to empower the leaders of tomorrow.

Founded in 2014, C3S Business School (Castelldefels School of Social Sciences) is a fully accredited private institution, officially recognized by the Spanish Ministry of Education. Located in the heart of Barcelona—one of the world’s most vibrant and diverse cities—our campus offers a dynamic setting for academic and personal growth.

We provide internationally accredited Foundation, Diploma, Bachelor’s, Master’s, and Doctorate programs, all taught in English. Our education model emphasizes pragmatic learning, blending theory with real-world application. Our programs focus on an assignment-based assessment system to better prepare students for practical business challenges.

C3S is proud of its rich international community, with over 90% of students coming from more than 43 countries worldwide. This cultural diversity fosters a truly global classroom experience.

Study in Barcelona offers students the opportunity to tap into the city’s renowned entrepreneurial ecosystem, vibrant culture, and Mediterranean lifestyle. Through corporate visits, guest lectures, and networking events, students gain valuable insights into real-world business operations—giving them a competitive edge in today’s fast-moving global market.