Accreditation

The language of instruction is English. Focusing on the American High School Diploma and a wide range of Advanced Placement (AP) courses, the curriculum also prepares students for the Costa Rican Bachillerato examinations in High School.

More than 70 % of our students obtained a Score greater than 4 on their AP Test and 99% or our students completed at least one AP Test between the grades 11-12.

Nord Anglia Education

Country Day School is a part of Nord Anglia Education, the world's leading premium schools’ organization, uniting with 76 other premier schools across 31 countries. Nord Anglia’s global family of schools share a common commitment and philosophy that there is no limit to what its students can achieve.  

Nord Anglia Education provides opportunities for our students and teachers to collaborate with their peers around the world. Nord Anglia understands the importance of having outstanding teachers and helps us to attract and retain the world’s best professionals to inspire our students to be ambitious. In everything we do, we are supported by the strength of Nord Anglia, ensuring that our students thrive and are equipped to make the most of every opportunity.