Instituto GayLussac
Part of Cognita, Secular, Founded 1954
Updated July 2026
Instituto GayLussac is a traditional, innovative school in Niterói, Brazil, offering education from early childhood through high school. It is recognized for its academic excellence, multilingual curriculum, and commitment to forming ethical, globally-minded citizens.
Curriculum
Teaching approach
The school promotes a humanized education that values individual stories and the development of the whole student. Its educational philosophy balances academic tradition with global innovation, emphasizing values such as ethics, inclusion, and citizenship to prepare students for a transforming world.
Programmes
The school offers a comprehensive curriculum from Educação Infantil to Ensino Médio, with a strong focus on multilingualism (English, Spanish, and Mandarin). It is a candidate school for the International Baccalaureate (IB) and provides an 'Upper' bilingual program that includes the Cambridge International Education curriculum (IGCSE) and SAT preparation for students aiming for international universities.
Outcomes
The school has a long-standing reputation for academic excellence, consistently ranking as a top performer in the ENEM exam in Niterói and among the best in Brazil. Graduates frequently secure placements at leading national and international universities.
Student support
Learning support
The school emphasizes a commitment to student well-being, health, and safety, maintaining a dedicated policy for safeguarding. It provides professional guidance and psychological support to assist students in their academic and personal development.
Frequently asked questions(4)
- What curriculum does Instituto GayLussac offer?
- Instituto GayLussac offers IGCSE.
- What accreditations does Instituto GayLussac hold?
- Instituto GayLussac holds accreditations including IB.
- Is Instituto GayLussac co-educational?
- Instituto GayLussac is a co-ed school.
- Where is Instituto GayLussac located?
- Instituto GayLussac is an international school in Rio de Janeiro, Brazil.
Tuition & fees
No published fee schedule was found for this school.
Admissions
The school manages admissions through an online registration form, requiring prospective families to provide student details. Entry into the Ensino Fundamental (6th-9th grade) requires a diagnostic assessment, while admission to the Ensino Médio is determined by a classification assessment. The school prioritizes the order of registration for certain levels.
Calendar
The school provides detailed calendars for the academic year, including specific schedules for assessments and examinations. These calendars are segmented by grade levels, such as the 2nd-5th grade and 6th grade through 3rd year of Ensino Médio.
Facilities
About the campus
The campus is divided into two main locations in São Francisco, Niterói: one for Educação Infantil and another for Ensino Fundamental and Médio. Facilities include a modern Innovation and Technology Center, a theater inaugurated in 1980, the Sylvia Orthof Library, a multi-science laboratory, and sports courts. The school also features specialized spaces such as the 'Pré-U' floor for 3rd-year high school students, an organic garden, and a dedicated dining area.
Co-curriculars
The school offers a wide range of extracurricular activities through its Culture and Sports Club (CCE), including dance, theater, music, and language studies. Additional clubs include Robotics, Science, Games Programming, Literature, and Reading, designed to foster student development beyond the core curriculum.





Luiza SassiDiretora GeralLuiza Sassi is the General Director of Instituto GayLussac, with nearly 40 years of experience in education. She holds degrees in Psychology and Pedagogy, an MBA in Business Management, and is a specialist in Autism Spectrum Disorder and School Inclusion. She previously served as the Educational Director for Brazil at the Cognita group from 2015 to 2023.
- Edward LaylandCoordenador do Upper
Edward Layland serves as the coordinator of the Bilingue Upper program at the school.
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IGCSE
IB