SF School Facts UK

Girls independent all-through school in Rickmansworth, Hertfordshire

Royal Masonic School for Girls

Rickmansworth Park, Chorleywood Road, Rickmansworth, Hertfordshire, WD3 4HF

Independent Sixth form Girls
School website 01923773168

Ofsted

Ofsted has not published an inspection outcome for this school.

This is usual for schools that have opened recently, and for most independent schools, which are inspected by ISI or another approved body rather than Ofsted.

Exam results

Independent schools are not comparable in the performance tables. Most enter pupils for international GCSEs, which are not approved qualifications for these measures, so any Attainment 8 figure would be calculated from a fraction of what pupils actually sit. We do not publish one rather than publish a misleading number.

Average A level grade (2024/25)
B

A level entries are recorded consistently across school types, so this figure is shown.

Pupils

Pupils on roll
880
Places
1050
How full
84% full — 880 of 1050 places taken
Girls / boys
875 / 5

Free school meals, English as an additional language and SEN figures come from the state school census, which independent schools do not report into. Their records return structural zeros rather than measurements, so they are not shown here.

The neighbourhood around the school

Census 2021 figures for Three Rivers 004D, the statistical neighbourhood the school sits in — roughly 1,500 residents. It describes the area, not the pupils, who may travel in from further away.

Adults with a degree
51%

England 33.8%

Adults with no qualifications
10%

England 18.3%

Households owning their home
60%

England 62.7%

Households in social housing
6%

England 17%

Households with no car
20%

England 21.9%

Adults economically inactive
36%

England 39.9%

School details

Type
Other independent school
Phase
All-through
Ages
Ages 2–19
Gender
Girls
Religious character
None
Sixth form
Yes
Nursery
Yes
Boarding
Boarding school
Headteacher
Headteacher: Kevin Carson
Local authority
Hertfordshire
Ward
Rickmansworth Town
Constituency
South West Hertfordshire
URN
117641

The unique reference number used in all official school data.

Nearest all-through schools

SchoolOfstedAttainment 8Distance
Saint Joan of Arc Catholic SchoolAcademy converter Good 2023 50.6 0.6 mi
Rickmansworth SchoolAcademy converter Outstanding 2023 61.2 0.8 mi
The Reach Free SchoolFree schools No grade 44.2 1.7 mi
Croxley Danes SchoolFree schools No grade 51.3 1.8 mi
St Clement Danes SchoolAcademy converter Outstanding 2024 65.1 2 mi
Merchant Taylors' SchoolOther independent school No grade 2.4 mi
Westfield AcademyAcademy converter No grade 41.4 2.5 mi
Watford Grammar School for BoysAcademy converter No grade 68.9 2.6 mi

Where these figures come from

  • School details, address and pupil numbers — Get Information About Schools, the DfE register, as at 14 August 2026.
  • Exam results — DfE performance tables, 2024/25.
  • Free school meals, EAL and SEN — school census, 2024/25.
  • Ofsted — Ofsted management information, latest inspections as at 30 June 2026.
  • Neighbourhood figures — ONS Census 2021, lower layer super output area.

All published under the Open Government Licence v3.0. If something here looks wrong, the school's own website is the authority on admissions and open days.