Grantham Preparatory International School
Grantham, Lincolnshire, East Midlands · NG31 7UF
With just over 100 pupils aged three to eleven, Grantham Preparatory International School offers a small, intimate setting for primary-age children in Lincolnshire. The independent school is mixed and non-denominational, and its compact size allows for close attention to each child. The Independent Schools Inspectorate rated the school excellent, including for pupils' personal development, suggesting a nurturing environment alongside strong academic standards.
108
Pupils
excellent
ISI
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Open in Google Maps ↗Overview & data
- Gender
- Mixed
- Type
- independent (fee-paying) school
- Age range
- 3-11
- Pupils
- 108
- Location
- Grantham, Lincolnshire, East Midlands
- Website
- https://tgps.co.uk/
- Telephone
- 01476 593 293
Headteacher
Head Mrs Kathryn Korcz
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Teaching & academics
The ISI awarded its top grade of excellent for the quality of pupils' education, a clear marker of academic strength. Around 14 per cent of pupils receive SEN support, indicating the school accommodates a range of learning needs within its small community. Led by Head Mrs Kathryn Korcz, the school covers the full primary span from early years through to age eleven.
Learning support & SEN
- SEN support
- 13.89%
- EHC plans
- 0.93%
Ethos & heritage
- Religious character
- None
- Boarding
- No
Inspection reports
- ISI rating
- excellent
- ISI personal development
- excellent
- Last inspected
- 17 January 2023
The last word
A small independent prep with an excellent ISI rating across the board - well suited to families seeking individual attention through the primary years.
The Passmate verdict
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Grantham Preparatory International School 11+: frequently asked questions
Where is Grantham Preparatory International School located?
Grantham Preparatory International School is located at Gorse Lane, Grantham, Grantham, NG31 7UF.
What type of school is Grantham Preparatory International School?
Grantham Preparatory International School is an independent (fee-paying) school in East Midlands.
How many pupils attend Grantham Preparatory International School?
Grantham Preparatory International School has approximately 108 pupils on roll.
What is Grantham Preparatory International School's inspection rating?
Grantham Preparatory International School is inspected by the ISI and was judged "excellent" at its inspection on 17 January 2023.
Compiled from public data. Last checked June 2026.