IndependentData as of May 2026

SIAL

154-156 Holland Park Avenue, London, W11 4UH

Other independent school

Pupils

Ages

2-14

Capacity

160

Inspected by ISI, not Ofsted

Since September 2023, ISI no longer awards an overall grade like Good or Outstanding. Read the school's latest report for compliance, significant strengths, and areas for improvement.

Find reports on isi.net

Inspection

ISI inspected

Community & Reviews

What parents say and who teaches here

Parent Reviews

Location & Nearby

Explore the area and compare alternatives

Data shown for guidance only · confirm details with the school before applying

About SIAL

SIAL is a school in London, Kensington and Chelsea. The school has around 89 pupils on roll. Use this page to explore performance trends, inspection history, admissions notes and neighbourhood context before applying.

Location: 154-156 Holland Park Avenue, London, W11 4UH | More schools in Kensington and Chelsea

Frequently asked questions about SIAL

Where is SIAL located?

SIAL is a school in London, Kensington and Chelsea (W11 4UH).

How many pupils attend SIAL?

SIAL has around 89 pupils on roll according to the latest school census data.

How can I compare SIAL with other schools?

View SIAL's full profile on FavSchools for multi-year results and Ofsted history, then use the comparison tool or interactive map to explore nearby alternatives in Kensington and Chelsea.