Brentwood School: separate senior lessons, shared activities, boarding from 11

What makes Brentwood different?

Brentwood describes itself as a “Diamond Model” school. In practical terms, children are taught together in the Prep School, boys and girls have separate classes between 11 and 16, and Sixth Form lessons are mixed again.

The December 2025 ISI inspection report gives the clearest independent description: pupils aged 11–16 are taught in classes separated by gender, but participate jointly in other activities apart from gender-based sport. This is not two wholly separate schools. Clubs, performances and much of social life bring pupils together.

That structure may appeal to a child who would welcome single-sex lessons without losing a co-educational wider community. It may be less attractive to a family that wants mixed classrooms throughout secondary school. Claims about the academic or confidence benefits of separate teaching are part of the school’s case for the model, rather than proof that it benefits every pupil.

Ask to observe an ordinary lesson as well as lunch or an activity changeover. The telling question is not simply, “Is the school co-educational?” but, “How would my child experience an ordinary school day?”

Sixth Form and academic pathways

Brentwood’s Academic Pathways presents three broad Sixth Form routes: A levels, the IB Diploma and BTEC Extended Diplomas. Published entry thresholds, based on the best eight GCSE grades, are 50 points for A levels, 54 for the IB and 40 for BTEC, with additional requirements for individual subjects. Check the 2027 entry requirements

These totals are useful screening numbers, not complete offer criteria. External applicants are also considered through school reports, current attainment, an interview, the Head’s reference and mock results where available.

The dated 2027 admissions section includes Creative Media BTEC, while older admissions text and the detailed Academic Pathways description list only Business and Sport. Confirm the course for your intake. The same applies to unusual A-level combinations: a broad subject list does not ensure that every combination will timetable successfully.

For 2027 entry, complete 16+ scholarship and bursary applications by 6 November 2026. Interviews are described as late November or early December. Confirm the separate registration deadline with Admissions; do not assume a funding deadline is the whole application checklist.

Boarding from age 11: a recently changed offer

Brentwood’s boarding provision has changed materially. The current Boarding at Brentwood page offers full and weekly boarding from 11 to 18. The new building opened in autumn 2025 and contains 122 single en-suite bedrooms, arranged in separate boys’ and girls’ house areas with shared central facilities.

Single rooms will appeal to pupils who value privacy and quiet. For a younger or more reserved child, parents may reasonably ask how staff notice homesickness, withdrawal or friendship difficulties when everyone can retreat behind an en-suite door. The page describes houseparents, resident tutors and overnight staff, while ISI found warm, supportive relationships and suitable, secure accommodation.

Weekly boarding means living at school during the week and usually returning home at weekends. Crucially, the Boarding Life page says weekly boarders pay the full boarding fee, although they may remain at school for weekends. Flexi boarding is available in packages of two or three consecutive nights, subject to interview and availability; the price is not published.

The current admissions page says boarding applications should normally be made by 1 December, with later applications considered up to 31 March if places remain. Because that section is not explicitly labelled for the 2027 cycle, families should confirm the dates in writing.

Ask how many children of the applicant’s own age remain on an ordinary weekend, how flexi pupils are integrated into house friendships, what happens after a difficult evening and whether the desired flexi nights are genuinely available.

The school day, activities, transport and support

The publicly linked Senior School Timetable dates from 2025, so treat its detail as a guide rather than a fixed 2026/27 schedule. It shows registration at 8.30am, the formal day ending at 3.55pm and a co-curricular period from 4.00 to 5.20pm.

ISI described the activity programme as broad, inclusive and partly timetabled within the school day, covering sport, performing arts, CCF, Duke of Edinburgh, volunteering and outdoor education. Families should still ask about the current expectation for Saturday fixtures, rehearsals, Field Days and residential departures, particularly if weekends are already committed.

Transport also has an important age boundary. The Coach Routes page says the normal minimum is Year 5; a Year 4 pupil may travel only with an older sibling using the service. Eight routes are advertised. The 2026/27 annual return fare is £1,995 on most routes and £2,100 from Southend. Maldon is served by a school-operated 15-seat minibus, so not every service is a Zeelo coach. A younger Prep offer therefore does not automatically solve the family school run.

The school’s Learning Support page describes separate Prep and Senior support leadership and communication with teaching staff, while explicitly making provision subject to available expertise and facilities. The December 2025 inspection recorded 164 pupils with SEND. Discuss your own child, share reports early and ask exactly what support can be delivered in lessons, assessments and unstructured time. A list of diagnoses is not a promise of identical provision for every pupil.

Inspection evidence and family fit

The ISI inspection of 2–4 December 2025 found that Brentwood met all the standards considered. Inspectors highlighted the breadth of the curriculum, inclusive activities, positive behaviour, effective safeguarding and supportive boarding.

They also set a specific improvement point: teaching should foster self-motivation, intellectual curiosity and independent thinking more consistently. That is not a finding that Brentwood is academically weak. It is, however, a useful prompt for parents who want more than strong structure and plentiful provision. Ask to see how pupils choose questions, lead discussion, tackle open-ended work and become less teacher-dependent as they grow older.

Brentwood could be a strong fit for a pupil who wants a large, busy school, broad activities and the combination of single-sex teaching with mixed social life. Its 11+ boarding option also creates an Essex route for families needing weekly structure or a full residential place.

It may be less comfortable for a child who wants mixed lessons throughout, dislikes a large community or needs a highly individualised environment that the school has not specifically agreed to provide. Weekly boarding is also less financially flexible than the name might suggest because it is charged at the full rate.

Compare this with our Chigwell guide. Chigwell’s mixed classrooms may appeal more to a child who wants that setting throughout secondary school. Brentwood is the relevant option of these two to investigate for boarding before sixth form. Test the classroom preference and the journey separately; either can change a family’s shortlist.

Fees for 2026/27

The school’s Fees page gives the following 2026/27 charges, including VAT where applicable:

• Foundation: £5,500 per term, or £16,500 annually; VAT-exempt.
• Reception to Year 2: £7,413 per term, or £22,239 annually.
• Years 3–6: £7,692 per term, or £23,076 annually.
• Year 7 to Upper Sixth day: £10,068 per term, or £30,204 annually.
• Full boarding, including tuition and accommodation: £19,488 per term, or £58,464 annually.

Fees are collected in three equal termly instalments. Lunch, learning resources, enrichment and compulsory trips are included. Extras can include public examination entry, coach travel, specialist academy tuition, music lessons, some fieldwork or resources, lost or damaged equipment, boarding disbursements and visa-compliance charges.

The fees page lists acceptance deposits of £1,200 for a Senior day place and £600 for Prep; ask separately about boarding or overseas deposits. Flexi-boarding prices are by enquiry. Families comparing weekly boarding with several flexi nights should request like-for-like annual figures: weekly boarding does not carry a public fee discount.

Bursaries up to full tuition at 11+ and 16+

The Bursaries page describes means-tested support at 11+ and 16+, potentially up to 100% of tuition fees, with help towards some extras in appropriate cases. A completed 11+ financial application is due by 1 November 2026. After the assessment process, families of high-achieving bursary applicants have an independent financial assessment at home or by video call.

The 2027 Year 7 admissions process

Brentwood has published a separate, dated Year 7 Entry 2027 Admissions Timeline. Registration and applications for scholarships or bursaries close on 1 November 2026. Individual candidate meetings take place from 9 to 20 November, followed by the entrance examination on 28 November 2026.

Offers are due in mid-January 2027. Scholarship and bursary outcomes follow in mid-February, and the acceptance deadline is 2 March 2027. A new-pupil and parents’ evening is scheduled for 24 June, with induction at the start of September.

The 11+ assessment comprises GL Assessment adaptive tests in English and mathematics, together with an on-site English writing task. The school links to official familiarisation material from its admissions page. Every candidate is also invited to a short individual meeting, normally 15–20 minutes, intended to explore intellectual curiosity, potential and flair. A confidential reference is requested from the child’s current Head.

Our advice is to begin with the official familiarisation material, rather than reduce preparation to speed drills. The writing task and conversation require children to organise ideas and respond naturally. Do not treat a practice score as an offer prediction.

Useful questions for Admissions include:

• How are the adaptive scores, writing task, meeting and Head’s reference weighted?
• Is any extra time or other access arrangement available, and what evidence is required?
• When will families receive instructions about the candidate meeting and exam-day logistics?
• What happens if illness prevents attendance on 28 November?

If your child cannot attend the usual assessment, ask Admissions to confirm an acceptable alternative in writing.