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Trinity School Entrance Guide

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Founded in 1596, Trinity School is part of the John Whitgift Foundation and is situated in Croydon in South London. Oversubscribed at all entry points, this popular day school has over 1000 pupils who come from all over South London, with school minibuses and public transport both providing excellent options for travel. Trinity School caters for boys aged 10-18, with girls educated from age 16 only in the sixth form. It is unusual amongst independent schools in starting at Year 6 rather than Year 7, so there are four standard entry points: 10+, 11+, 13+ and 16+. Below you can find our guide to all entry points to Trinity School alongside details of our tutors who can support pupils and families seeking admission there.

Admissions Competitiveness & CEM Benchmark

How Competitive Is Entry to Trinity School?

Entry to Trinity School is competitive, with scores typically in the top 15–20% nationally.

While the school does not publish official CEM thresholds, aggregated outcomes and educator insight suggest that successful applicants typically achieve:

Indicative competitive range: 115–120.

Owl Tutors Competitiveness Index: 7.5 / 10 (our CEM age-standardised score).

Selectivity Tier: Tier 4

This classification places Trinity School among the more academically competitive independent schools.

Schools do not publish official cut-off scores. The range and tier above are based on aggregated outcome patterns and educator insight, and are intended as indicative guidance rather than formal rankings.

What Does This Score Range Mean?

CEM scores are age-standardised, with:

  • 100 = national average
  • 115 = roughly top 15–20% nationally
  • 120 = roughly top 10%
  • 125+ = typically top 5% or higher

If competitive applicants are typically scoring in the 115–120 range, this suggests entry requires performance comfortably above national averages.

Understanding CEM Scores & Percentiles

How Does This Compare Nationally?

Within our School Competitiveness framework, schools are grouped into tiers based on typical competitive score bands.

You can see how Trinity School compares to other independent schools nationally here:

View the School Competitiveness Index

Is Your Child Currently Working at This Level?

Families outside the private or prep school system often do not have access to benchmarking data of this kind.

To understand how your child currently compares to competitive applicants, you can:

  • Take a timed CEM-style diagnostic assessment
  • Receive an age-standardised score
  • See national percentile positioning
  • Identify subject-level strengths and gaps
Use the CEM Score CalculatorTake a CEM Benchmark Assessment

For Families Already Performing in This Range

If your child is already scoring within or close to this band, preparation typically shifts from improvement to consistency and exam-day margin.

Detailed performance reports can help identify:

  • Section-level volatility rephrase to repeated test
  • Score stability across sittings
  • Timing pressure effects
Take a CEM Benchmark Assessment

Open Days and Events at Trinity School

Regular tours of Trinity School take place for specific entry points, and these are available to book on the school website. There is also a virtual tour for those families unable to visit, alongside introductory videos with key staff and pupils talking about their experience of the school. In addition, a whole school open day takes place early in the Autumn Term for entry at 10+, 11+, 13+ and 16+. Tours are also offered to prospective pupils once offers of places have been sent out.

10+ Entry to Trinity School

Following registration in the Autumn Term of Year 5, boys will undertake a two-stage admissions process for 10+ entry to Trinity School. The first stage is an assessment day, with exams in Maths, English and Verbal Reasoning, which takes place later the same term. The English exam, which is one hour long, consists of both comprehension and free writing. The Maths exam is non-calculator and consists of short and longer answer questions; Verbal Reasoning is based on age-appropriate tests for this year group. The second stage for successful boys is an interview of between 15 and 30 minutes which will be held early in the Spring Term. Following this, offers are sent out and a final tour is available for prospective pupils before decisions have to be made.  

11+ Entry to Trinity School

The process for 11+ entry to Trinity School is very similar to 10+, with a two-stage process. Entrance exams take place in English, Maths and Verbal Reasoning, with successful boys going forward to the interview stage. Following this, offers are sent out and a final tour is available for prospective pupils before decisions have to be made. 

13+ Entry to Trinity School

There are two options for 13+ entry to Trinity School. Prospective pupils can undertake the ISEB pre-test in Year 6 which, subject to success, offers guaranteed entry into Year 9. This pre-test is normally sat at the child’s current school. There is also a more traditional route of entrance exams and interview in Year 8, which mirrors the process for 10+ and 11+ entry described above. Boys wishing to sit the entrance exams in year 8 will sit exams in English, Maths and Verbal Reasoning which, whilst age-appropriate, follow the same format as the 10+ and 11+ exams. The second stage is an interview, and offers are sent out promptly after this. As with 10+ and 11+ entry, final tours are available to help with decision-making. 

16+ Entry to Trinity School

Applications for 16+ entry to Trinity School open early, in the Summer Term of Year 10, and there is a specific Sixth Form Open Evening early in the Autumn term of Year 11 followed by a subject Open Evening for applicants later that term. This is the first entry point at which girls can apply as well as boys. The first stage for Sixth Form entry is an examination day, with three exams taking place, broadly based on English, Maths and Reasoning skills. These exams are designed to be accessible to all pupils who are taking GCSEs in English, Maths and Science. Following this, successful pupils will be invited to interview. Offers will be sent out shortly afterwards and are conditional on specific GCSE grades being achieved. 

Scholarships and Bursaries to Trinity School

Scholarships are available for entry to Trinity School at 10+, 11+, 13+ and 16+. The entrance examinations form the basis for decisions about academic scholarships, so there is no separate assessment for these. At all entry points, there are also scholarships available in Music, Drama, Sport, Art and Design and Technology. Details of the application process, which varies for each entry point, is available on the school website but essentially involves a further assessment day following the standard entrance exams. Prospective pupils can apply for up to two of these scholarships. All scholarships are worth up to 50% of fees. 

Bursaries are available for entry to Trinity School at all entry points for those families who would otherwise be unable to afford the educational opportunities offered by the school. . There are two sources of bursarial support, the Whitgift Foundation and Trinity School itself. All bursaries are means-tested and can be applied for alongside scholarships to increase the fee remission available. 

Trinity School entrance tutors

We currently have 8 tutors with specific experience of preparing students for Trinity School entrance exams. Here are some of our top matches:

Profile photo for Finnian

Finnian From £120.00 per hour

7 Plus • 8 Plus • 11 Plus • 13 Plus • Other School Entrance • English • Geography

Finnian is one of our most experienced ‘private school entrance’ tutors. He is a highly skilled and knowledgeable English and mathematics teacher, with almost two decades…

  • Russell Group
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Lotte From £100.00 per hour

7 Plus • 8 Plus • 11 Plus • Other School Entrance • English • History • Maths • Other

Lotte is a highly experienced qualified teacher who has taught in leading independent and state schools in central London and the South East. She qualified in…

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View all tutors for Trinity School

Entrance papers for Trinity School

Below you will find free general entrance papers appropriate for Trinity School school preparation across a range of subjects.

Free 11 Plus papers for students applying to Trinity School

We have 23 free 11 Plus past papers available that are relevant for students applying to Trinity School. Here are some of them:

11 PlusLiteracy

11 Plus English Paper 2 A

Free
11 PlusLiteracy

11 Plus English Paper 2 B

Free
11 PlusLiteracy

11 Plus English Paper 3 A

Free

Free 13 Plus papers for students applying to Trinity School

We have 18 free 13 Plus past papers available that are relevant for students applying to Trinity School. Here are some of them:

13 PlusEnglishPack 3

13 Plus English Paper 3

Free
13 PlusEnglishPack 4

13 Plus English Paper 4

Free
13 PlusEnglishPack 5

13 Plus English Paper 5

Free

Free 16 Plus papers for students applying to Trinity School

We have 8 free 16 Plus past papers available that are relevant for students applying to Trinity School. Here are some of them:

16 PlusMathsPack 3

16 Plus Maths Calculator Paper 3

Free
16 PlusMathsPack 4

16 Plus Maths Calculator Paper 4

Free
16 PlusMathsPack 1

16 Plus Maths Paper 1

Free

Exam papers

We have over 100 papers across a wide range of entry points. You can review them all for free here:

View all papers

What parents and students say about our tutoring for Trinity School

Finnian has been brilliant with my son. He needed some extra sessions to hone his English exam techniques for 13+ and Finninan understood the situation perfectly and made the sessions enjoyable, positive and interesting.

Finn tutored our son every week for over a year in preparation for his 11+ pre-test which included maths, English, VR and NVR. He tailored his lessons to address the areas which needed more practice, worked on exam technique and provided interview practice on Zoom which was obviously a completely new way of being interviewed. Finn kept in regular contact with us usually by a weekly telephone call to discuss progress and targets. He was very encouraging and was equally delighted when our son received an offer from his chosen school.

Trinity School is an independent school.

Trinity School is in the local authority of Croydon.

The URN (Unique Reference Number) for Trinity School is 101842.

The full address is Shirley Park, Croydon, CR9 7AT.

You can call Trinity School on 02086569541.

Trinity School caters to students aged 10 to 18.

No, Trinity School is a day school and does not offer boarding options for students.

Yes, Trinity School has a sixth form for students in years 12 and 13.

Trinity School accepts both male and female students.

Trinity School has 1032 students, with 942 boys and 90 girls.

The following schools are located within approximately 5 miles of Trinity School:

There were 159 pupils with an A-Level or IB entry at Trinity School in 2025.

The average result as a grade at Trinity School in 2025 was A.

The average result as a point score at Trinity School in 2025 was 50.88.

There were 57.60% students who achieved AAB or higher (including at least 2 facilitating subjects) at Trinity School in 2025.

The grade for each student’s best 3 A levels at Trinity School in 2025 was A.

The average point score for each student’s best 3 A levels at Trinity School in 2025 was 50.8.

There were 130 pupils at the end of Key Stage 4 at Trinity School in 2025.

There were NA pupils in the Progress 8 measure at Trinity School in 2025.

The Progress 8 score (adjusted) for Trinity School in 2025 was NA.

The % of pupils with entries in all EBacc subjects at Trinity School in 2025 was 0.00%. Please note that many private schools do not submit entries for the EBacc, so this figure may not be relevant.

The percentage of students achieving strong 9-5 passes in English & Maths at Trinity School in 2025 was 0.00%. Please note that many private schools do not submit all data at KS4, so this figure may not be relevant.

The Average Attainment 8 score at Trinity School in 2025 was 16.1.

The EBacc APS score per pupil at Trinity School in 2025 was 0.35.

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