Skip to content
S
Independent schoolAll-throughAges 4–16

The King's School

🇬🇧 Official data · 2025Harpenden, East of England AL5 4DU · Hertfordshire

92.1/ 100
Success Index (England)
Top 10%

#30 of 460 all-through schools in East of England
#215 of 4,090 nationally

How is this calculated?
Students
169
Pupils on roll
169
Source: GIAS
Capacity filled
75.1%
Source: GIAS
Attainment 8
59.3
Source: DfE

About The King's School

The King's School is a independent all-through located in Harpenden, in the Hertfordshire local authority of East of England, England. It caters for Ages 4–16. In 2025 it enrolled 169 students. Fee-paying independent schools. Most do not publish Key Stage results in the government performance tables.

Its Success Index (England) is 92.1 out of 100, placing it in the top 10% of all-through schools in England and 30th of 460 ranked all-through schools in East of England. Its strongest component is grade 5+ in english & maths (94th percentile), and its weakest is attainment 8 (91th percentile).

Other published figures: pupils on roll 169; capacity filled 75.1%; grade 4+ english & maths 87%; ebacc average points 5.28.

There are 19 schools in Harpenden; The King's School ranks 9th of 18 scored schools there.

Success Index (England) breakdown

Each component is a percentile against all-through schools across England.

  • KS2: reading, writing & maths expected standard (35%)–
  • KS2: higher standard (20%)–
  • KS2: reading progress (10%)–
  • KS2: maths progress (10%)–
  • Progress 8 (20%)–
  • Attainment 8 (30%)59.3
  • Grade 5+ in English & maths (15%)78.3%
  • A level points per entry (10%)–
  • Community advantage (fewer pupils on free school meals) (15%)–

The Success Index (England) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for The King's School by the official sources.

Pupils on roll
169
Number of pupils in the latest school census.
Capacity filled
75.1%
Pupils on roll as a share of the school's reported capacity.
Attainment 8
59.3
Average GCSE points across eight subjects.
Grade 5+ English & maths
78.3%
Share of pupils with a strong pass in both English and maths GCSE.
Grade 4+ English & maths
87%
Share of pupils with a standard pass in both English and maths GCSE.
EBacc average points
5.28
Average point score across the English Baccalaureate subjects.

Free academic assessment

Is your child on track for their SATs and GCSEs?

Success Tutoring offers personalised English and maths tutoring mapped to the National Curriculum. Start with a free online assessment and a clear plan for the year ahead.

  • Personalised learning plan mapped to the Australian Curriculum
  • English & Maths from Kindergarten to Year 12
  • Flexible memberships, no lock-in contracts
  • Centres across NSW, VIC, QLD, WA, SA and ACT

No cost, no obligation. By submitting you agree to be contacted by Success Tutoring about your enquiry. See our privacy policy.

Schools near The King's School

Closest schools by straight-line distance, with their Success Index (England).

Similar schools

Independent all-through schools in East of England with a comparable Pupils on roll.

Frequently asked questions

Is The King's School a good school?

The King's School has a Success Index (England) of 92.1 out of 100 (Top 10% of all-through schools in England) and ranks #30 of 460 in East of England. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does The King's School rank in East of England?

The King's School ranks #30 of 460 all-through schools in East of England and #215 of 4,090 nationally on the Success Index (England) (2025 data).

How many students attend The King's School?

The King's School had 169 students in 2025.

Is The King's School a primary school or a secondary school?

The King's School is classified as a all-through covering Ages 4–16. It is a independent school.

What other schools are near The King's School?

There are 10 schools within 15 km of The King's School; they are listed on this page with their Success Index (England) and distance, and can be compared side by side.