Marathon Science School
London · SE8 5RQ
Marathon Science School is a small, newly established boys' boarding school in South London with a distinctive focus on STEM subjects and 24-hour holistic education. The school emphasises moral development, cultural enrichment, and global awareness alongside academic achievement, positioning itself as a nurturing home for learning rather than a traditional academic factory. With only 48 pupils, it offers a highly personalised approach to secondary education, operating under the Seven Hills Trust umbrella.
- →Specialist science-focused curriculum with immersive STEM teaching
- →Small cohort size enabling personalised attention and genuine pastoral care
- →Full boarding environment promoting independence and life skills alongside academics
- →Emphasis on moral character and global citizenship alongside traditional subjects
Who thrives here
Ambitious boys aged 11–18 with genuine intellectual curiosity, particularly in science and STEM fields, who thrive in close-knit, supportive communities and value pastoral relationships over large-scale institutional structures.
Strengths at a glance
Percentiles within UK independent + grammar schools we track.
At a glance
Contact & visit
1-9 Evelyn Street, Surrey Quays
London
SE8 5RQ
Nearest stations
Frequently asked questions
How do you get into Marathon Science School?
Marathon Science School admits pupils at 11+, 13+, 16+. Entry is assessed by Interview, Assessment. See the Admissions section above for open days and key dates.
Is Marathon Science School a boarding school?
Marathon Science School offers boarding as well as day places.
What is Marathon Science School's latest inspection rating?
Ofsted rated Marathon Science School “Inadequate” (2023).
What parents say
Frequently praised
✓Genuine pastoral care and family atmosphere in small cohort
✓Specialist STEM focus and practical, immersive science teaching
✓Nurturing, values-driven ethos emphasising character alongside academics
✓Headteacher and leadership visibly committed to personalised education
Common concerns
!School not yet Ofsted-inspected; track record and outcomes data unverified
!Very small intake (48 pupils) may limit friendship groups or extracurricular breadth
!Limited public information on bursaries, scholarships, or detailed academic results
!Newer school with unknown long-term reputation or university destinations data