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13+ Admissions

When your son joins us at 13+ he will be welcomed into an academically rigorous, dynamic and exciting community.
Your son will be well supported in his transition to Trinity, with Form mentors on hand to help with any questions he may have.

Alongside fun and challenging lessons that ensure your son is prepared for the next step into GCSEs, he can take advantage of the wealth of co-curricular activities available for this age group, including Sub Aqua, The Duke of Edinburgh’s Award, and CCF.

Applications for entry in September 2024 are now closed. You can register your interest for entry in September 2025 using the button below:

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The Trinity admissions journey explained

From hearing about us to waving your son off on his first day at Trinity, there are six simple stages of our admissions process, outlined in this video. Key dates and other information to help you make your application can be found below.

Typically, around 100 boys sit for our 13+ exam every January and some will sit our pre-test exam at 11+ which you can read about below.

Watch our introductory video here where you can listen to our teachers and students talk about life in the Senior School and see our wonderful facilities.

Trinity staff have taken the time to get to know my son as an individual, motivating him to do his best.

Trinity Parent

Admissions information

Prospectus and Admissions Handbook

Key Dates

Entrance examination


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13+ Pre-testing


Key Dates

Entrance examination and interviews



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