Royal Grammar School Guildford (11+) 11 Plus Exam - 2026 Key Information

​Royal Grammar School Guildford is a leading selective independent school for boys in Guildford, Surrey. Founded in 1509, it serves 975+ students aged 11 to 18, covering Key Stage 3 (KS3) and sixth form (6th Form).

Ranked among the best independent schools in the UK, RGS Guildford delivers stellar academic outcomes. The school's commitment to top-tier educational standards is reflected in its official Independent Schools Inspectorate (ISI) "Excellent" grading.

Steeped in history, RGS Guildford houses a rare 16th-century Chained Library, symbolising its enduring scholarly heritage. Recently named The Sunday Times Southeast Independent Secondary School of the Year, the school balances this academic prestige with a modern commitment to global service and distinct character values.

In this guide, I leverage my 6-year education consultancy background to simplify Royal Grammar School Guildford 2026 11 plus (11+) Exam admissions for every parent.

School Details

• Type of School: Independent School (Boys)
  
• Boarding Type: No Boarding
  
• Gender Type: Boys
  
• Religion: Christian (Non-denominational)
  
• Age Range: 11-18
  
• Number of Pupils (Total): 970+
  
• Royal Grammar School Guildford GCSE Results (2025): 88.6% achieved Grade 9-7
  
• Royal Grammar School Guildford A-Level Results (2025): 74.7% achieved A*-A
  

Admissions Details

• Admissions Policy: Selective
  
• Number of Places in Year 7 (PAN): ~150
  
• Exam Board: ISEB
• Number of Stages: 2 (ISEB Pre-test & Interview)
  
• School Catchment Area: No
  
• Sibling Policy: No
  
• Pass Mark: Aim for 90%

RGS Guildford manages its own admissions for boys aiming for Year 7 entry in September 2026. As outlined on the Royal Grammar School Guildford Admissions page, parents must complete the registration steps well before the Autumn deadline.

How to Register for 11+ Exam

• Submit the online registration form via the website and pay the non-refundable registration fee.
  
• Ensure your son is registered to sit the ISEB Common Pre-Test (Stage One Test) at his current school or at RGS.
  
• The school will request a confidential reference directly from your son’s current Headteacher.
  
• Submit separate application forms for Music Scholarships if your son wishes to be considered.
  

For those exploring Independent schools in Surrey, note that the 11 plus exam process is rigorous. Failure to meet the registration deadline will result in the application being withdrawn.

What exam board does Royal Grammar School Guildford follow?

Independent Schools Examinations Board (ISEB) and internally set tasks.

How long is the 11+ Exam for Royal Grammar School Guildford?

The ISEB takes 2 hours 15 minutes; the separate writing and teamwork tasks take approximately one hour.

In this section, we explore what is in the Royal Grammar School Guildford 11 Plus Test.

The admissions process for Year 7 entry in September 2026 is designed to identify academic potential and collaborative skills. Boys entering in 2026 will sit their entrance examinations in November 2025.

As stated in the Royal Grammar School Guildford Admissions Policy, the school uses a multi-faceted approach to evaluate candidates. This ensures that every boy is viewed as an individual, looking beyond just raw scores.

The ISEB Common Pre-Test

All registered candidates sit the ISEB common pre test in October or November 2025. This allows the school to benchmark applicants against national standards.

• This assessment is age-standardised to ensure fairness for summer-born children.
  
• It is a computer-based test completed at the candidate's current school or at RGS.
  
• The format is multiple-choice, allowing for efficient and adaptive testing.
  The total duration is approximately two-and-a-quarter hours.
  

Subjects Tested

The ISEB assessment covers four distinct areas:

• 11+ English: Tests reading comprehension and grammar skills.
  
• 11+ Mathematics: Assesses curriculum knowledge and problem-solving.
  
• Verbal Reasoning: Evaluates logical thinking using language and vocabulary.
  
• Non-Verbal Reasoning: Tests the ability to analyze visual information and patterns.
  

No special preparation is required for these Common Pre-Tests.

Assessment Day Activities

In addition to the online test, boys are invited to an Assessment Day at the school in November 2025. This day includes a written task, a group activity, and a general interview.

The General Interview

Every candidate sits a short, general interview during this session.

• It is an informal conversation with a member of staff.
  
• The goal is to explore the boy's hobbies and outside interests.
  
• This helps settle nerves and allows his personality to shine through.
  

Creative Writing Task

Boys will complete a short composition or English creative writing task.

• This is distinct from the multiple-choice format of the pre-test.
  
• It assesses the ability to structure ideas and write engagingly.
  
• Teachers look for originality, vocabulary, and accurate punctuation.
  

Teamwork Activity

RGS values character highly. Boys participate in a teamwork task to tackle a series of challenges.

• This simulates a normal classroom setting for observers.
• It relies on effective collaboration and communication with peers.
• Staff assess how candidates contribute to group success, not just individual dominance.

The Second Interview

Following the November assessments, selected candidates may be invited back for a Second Interview in January 2026. This stage is typically used for scholarship assessments or borderline decisions.

• Invitations are sent to specific boys requiring further evaluation.
• It explores intellectual curiosity in greater depth than the general interview.
  
• The session tests how boys respond to questions they have not prepared for.
  

Parents should review PiAcademy’s 11+ Interview questions to help their child prepare for this conversational round.

There is no specific pass mark published for RGS Guildford. Successful candidates are selected based on the rank order of their 11 plus test results and interview performance.

While the school does not have an official pass mark, if the child is able to achieve 95%+ score in PiAcademy’s 11+ Practice Papers, they will be able to ace the Royal Grammar School Guildford 11 plus exam.

Royal Grammar School Guildford is the gold standard for boys’ education in Surrey, combining centuries of history with academic excellence. However, competition is fierce, with hundreds of applicants fighting for approximately 150 Year 7 places.

I always advise parents to avoid a "one-school" strategy, as even gifted students can have an off day. Building a balanced portfolio of schools helps mitigate the stress of high-stakes testing.

A robust application strategy typically includes three grammar schools and two independent schools. This ensures your son lands in an elite environment, even if RGS Guildford isn't the final result.

Top 5 Alternative Grammar and Independent Schools

Families targeting Royal Grammar School Guildford often look towards the Kingston and Sutton areas for state alternatives. For independent backups, Hampton and nearby Surrey schools are popular parallel choices.

*Distance is approximate from Guildford. 

**Recent average of top grades.

Why these schools are the top alternatives to RGS Guildford

• Tiffin School: This is the premier state alternative for high-achieving boys. It offers a comparable academic peer group to Royal Grammar School Guildford without the school fees.
  
• Hampton School: Hampton is a frequent parallel choice for parents seeking a top-tier independent education. It matches RGS Guildford for academic rigour but is located closer to London.
  
• Sutton Grammar School: Accessed via the Sutton SET, this school serves as an excellent grammar backup. It provides a strong STEM focus and a supportive boys-only environment.
  
• Reed’s School: Known for its strong pastoral care and sport, Reed’s is a great option for well-rounded boys. It offers a slightly less pressured academic environment than RGS.
  
• St George’s Weybridge: This co-educational school is perfect for families wanting a mix of genders. It uses the ISEB Pre-test, streamlining the exam process for candidates.

Royal Grammar School Guildford follows a competitive two-stage admissions process for Year 7 entry. Stage One consists of the ISEB Common Pre-Test, an online assessment covering Maths, English, Verbal Reasoning, and Non-Verbal Reasoning.

Analysis of 11+ Exam Maths topics

Our analysis of 11+ Maths Topics for the ISEB Pre-Test shows a strong emphasis on foundational numeracy and shape knowledge. Questions are multiple-choice and adaptive, meaning the difficulty adjusts as the student progresses.

Best 11+ Maths Practice Papers

To master these topics, we recommend resources that mirror the ISEB format. These 11+ Practice Papers provide the specific multiple-choice style used in the pre-test.

Analysis of 11+ Exam English topics

The ISEB English section focuses heavily on Reading Comprehension and Grammar. Students must identify correct spellings and punctuation in short passages quickly and accurately.

Best 11+ English Practice Papers

For success in the 11 Plus English papers, regular practice with short-answer formats is essential. The following pack is tailored for independent school styles.

Analysis of 11+ Exam Verbal Reasoning topics

11 Plus Verbal Reasoning in the ISEB test assesses logic and vocabulary. Letter codes and finding missing words are dominant question types that require speed.

Best 11+ VR Practice Papers

Use our specific resources to practice ISEB Pre-Test Practice Papersstyle questions. These papers help build the necessary logical agility.

Analysis of 11+ Exam Non-Verbal Reasoning topics 

For Non Verbal Reasoning 11 Plus tests, spatial awareness is key. Questions often involve 2D shapes, pattern completion, and odd-one-out exercises.

Best 11+ NVR Practice Papers 

Consistent practice with these resources ensures familiarity with abstract shapes. Our pack covers all critical NVR modules.

Competition for RGS Guildford is intense, so targeted practice is vital for success. Sitting a Royal Grammar School Guildford 11 plus mock exam helps boys get used to the format. Regular 11 plus mock tests allow students to refine their speed and accuracy.

For this school, we suggest the following practice materials.

Parents can also access our Free 11 plus mock test to check their child’s readiness. Attending an 11 plus mock test Surrey event familiarises students with the exam environment.

For the 2024-25 academic year, the termly day fee is £8,790. This figure covers tuition, lunch, and personal accident insurance for pupils.

Families requiring financial assistance can apply for means-tested Royal Grammar School Guildford bursaries. High-achieving candidates may also be eligible for Royal Grammar School Guildford Scholarships. These private school scholarships help ensure that talented boys can attend regardless of background.

Check our article on the most expensive Private Schools UK to see how RGS compares.

• Autumn Half Term 1: 4^th September 2025 to 17^th October 2025
  
• Autumn Half Term 2: 3^rd November 2025 to 12^th December 2025
  
• Spring Half Term 1: 6^th January 2026 to 13^th February 2026
  
• Spring Half Term 2: 23^rd February 2026 to 27^th March 2026
  
• Summer Half Term 1: 21^st April 2026 to 22^nd May 2026
  
• Summer Half Term 2: 1^st June 2026 to 8^th July 2026
  

This information has been sourced from Get Information about Schools and Royal Grammar School Guildford Official Website.

Independent school admissions involve direct applications, distinct registration deadlines, and bespoke pre-testing. Review these official inspection reports and testing guidelines to prepare your child for Royal Grammar School Guildford.

• ​ISEB Pretest Familirisation Material​
• UK Govt. - Get Information on Royal Grammar School Guildford Page
• ​Royal Grammar School Guildford ISI Report​
• ​Royal Grammar School Guildford Admissions Policy​
• ​UK Govt. - Schools, pupils and their characteristics data​
• ​Royal Grammar School Guildford - Charity Commission