St. Mary's Preparatory School provides education for boys and girls aged 3 to 11 years old, covering nursery, pre-preparatory, and preparatory stages. The school aims to provide a nurturing and supportive environment where children can develop academically, socially, and personally.

Academically, St. Mary's Preparatory School follows the National Curriculum of England, offering a comprehensive range of subjects including English, mathematics, sciences, humanities, languages, arts, and physical education. The school also provides opportunities for extracurricular activities, enrichment programs, and educational trips to enhance students' learning experiences.

The campus of St. Mary's Preparatory School features modern facilities including classrooms, science laboratories, art studios, music rooms, a sports hall, playing fields, and outdoor recreational areas. The school's facilities support a wide range of academic, sporting, and cultural activities, providing students with opportunities to explore their interests and talents.

Overall, St. Mary's Preparatory School is recognized for its academic standards, supportive community, and commitment to providing a well-rounded education, making it a respected institution in Henley-on-Thames, Oxfordshire, and the surrounding area.

Head's name: Mr Rob Harmer (Head Master)

Day fees per term: £1,198 to £4,700

Scholarships & bursaries: Available

Day/boarding type: Day

Gender profile: Coeducational