Mr Adesina Okunubi, Grenville Schools Head of School

Mr Adesina Okunubi, Head of School

Introducing Grenville Schools

An all-inclusive and truly diverse school with a world-class international education

At Grenville, we offer well-rounded package of academic programs based on the British Curriculum Pre-school, Primary Years Programme, Checkpoint and Cambridge IGCSE and the OSSD Programme. We offer training for other academic programs like WAEC, JAMB and as well prepare students for SAT, TOEFL and DELF on request.

Our comprehensive and rigorous curricula are delivered to our students in an experiential and authentic manner. We encourage our students to be independent critical thinkers who are able to apply their understanding to solve practical problems and take positive action. Through our facilitation and curation of their curiosity, we help them grow into lifelong learners.

Thank you for your interest in our school! I think you’ll be impressed with the culture of care and high academic standards your children experience here.

Our Academic Categories

Join Grenville

Pupils in Preschool at Grenville School

Pre-school (3 – 18mths)

Preschool Curriculum At Grenville Schools, we recognize that children between the ages of 0-5 years

Students in Primary at Grenville School

Elementary (5 – 11yrs)

Primary Curriculum At Grenville Primary, we offer the Cambridge Primary curriculum with Numeracy, Literacy and

Students in Secondary at Grenville School

Secondary (11 – 16yrs)

Secondary Curriculum The Grenville brand provides a British-Based education programme with a blend of the

Students in Primary at Grenville School

OSSD (16yrs +)

Ontario Secondary School Diploma (O.S.S.D) OSSD program is designed for students who wish to obtain

Admission Procedure

Follow these simple steps to
join Grenville

Inquire or Book a Tour

Reach out to us now to book a school tour. Our admissions team will contact you to schedule a tour.

Application / Enrollment

Once you want to proceed with your child’s enrollment, our admissions team will contact you to schedule an assessment for your child.

Student Assessment

The assessment is to gain an understanding of the child’s stage of language development, knowledge, abilities and experience in relation to our academic milestones.


Registration can be done via email – or physically at the school. Completion of registration guarantees your child a seat at Grenville.

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Accreditation and Affiliations