We are a K-12 charter school located in Toa Baja, Puerto Rico dedicated to providing a high-quality education through the International Baccalaureate (IB) curriculum. Our mission is to foster a nurturing and inclusive learning environment where students are encouraged to become inquirers, knowledgeable thinkers, and compassionate leaders.

A charter school is a public school that operates under a charter or agreement, which grants it greater flexibility in its operations compared to traditional public schools. This flexibility allows charter schools to implement innovative teaching methods and curricula tailored to the needs of their students while still being held accountable for academic and operational performance.

In Puerto Rico, under Law 85-2018, charter schools are known as Escuelas Públicas Alianza. This designation highlights their status as public schools that function in partnership with the governing educational bodies. As an Escuela Pública Alianza, our school is committed to maintaining the standards and accountability measures set by the law while providing a unique educational experience.

At CGS, we are proud to have a diverse and inclusive student body. Our students come from across the island and the local community of Toa Baja. This rich diversity is one of our greatest strengths and contributes to a vibrant and dynamic learning environment.

Students at CGS benefit from a personalized and innovative learning experience, smaller class sizes, a focus on global citizenship, and a supportive community that encourages academic and personal growth.

CGS actively engages with the local community through partnerships, events, and service projects. We believe in building strong connections with families and local organizations to enrich our students' educational experiences.