Berkeley was established in 2010 and is fully WASC accredited by WASC. Berkeley International School is an American college-preparatory school offering a high-quality educational program from pre-K through grade 12. We welcome families of all nationalities, and, to be truly international, we maintain a broad and balanced mix of students. More than 50% of our students come from Europe and North America and over twenty-five nationalities are represented in our student body. Berkeley affords students and intimate learning experience set in world-class facilities.