Colchester Royal Grammar School
· Est. 1908
Traditional, fiercely academic, and collegiate. CRGS offers an elite academic environment — routinely ranked in the national top 20 — entirely free of charge for day pupils. The boarding option gives it a 24/7 educational energy unusual in the state sector.
One of England's highest-performing state schools — 40% A* at A-Level, 20–30 Oxbridge places per year, entirely free for day pupils.
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Year 7 Places
128
day places
Day Fees
£0
state-funded, no tuition charge
Boarding Fee
~£6,350
per term (optional boarding only)
A-Level A*
40.5%
nationally ranked top 20
Oxbridge
20–30
places per year
Competition
~8:1
applicants per place
Best For
Academically exceptional boys in the Essex catchment area who want elite academic outcomes — Oxbridge, medicine, top STEM — without independent school fees. Also genuinely accessible to out-of-area families via the state boarding route.
Watch Out For
The CSSE qualifying score of 111 is not the score you need for CRGS. Competition is fierce — a standardised score of 118+ is the realistic minimum for a competitive application, with 123+ considered safe. There is no 11+ interview; everything rests on the exam and admissions criteria. SEND access arrangements must be submitted to CSSE at registration, not after results.
Entry Points
- 11+ (main intake
- 128 day places); 16+ Sixth Form entry; State boarding places at 11+ and 16+
The Complete Admissions Timeline
Every key date, deadline and decision point — with insider intelligence you won't find on the school website. Click any item to reveal verified insider knowledge.
The critical window:
Key Dates At-a-Glance — CRGS 11+ Entry
- 1
CSSE Registration opens
May/June, Year 5
- 2
CSSE Registration deadline
July, Year 5
- 3
Open Evening
June/July, Year 5 (recommended)
- 4
CSSE 11+ Exam
September, Year 6
- 5
Standardised scores sent to parents
Mid-October, Year 6
- 6
LA Common Application Form deadline
31 October, Year 6
- 7
National Offer Day
1 March, Year 7
Inside the CSSE 11+ Exam for CRGS
CRGS uses the CSSE (Consortium of Selective Schools in Essex) entrance exam, administered by GL Assessment. Two written papers are sat on the same day in September of Year 6: English (60 minutes + 10 minutes reading time) and Mathematics (60 minutes). There is no Verbal Reasoning or Non-Verbal Reasoning paper. There is no multiple-choice component — both papers are written. Standardised Age Scores are reported as points, not percentages; the CSSE qualifying threshold is 111, but a materially higher score is needed to be competitive for CRGS.
English (CSSE)
60 minutes + 10 minutes reading time · Written paper (handwritten, not multiple-choice)
The most common preparation mistake is using accessible contemporary texts rather than building exposure to classic literature vocabulary and register. A second major trap is treating creative writing as a secondary component — it accounts for a significant portion of marks and differentiates candidates who are genuinely well-read from those who have been tutored on technique alone.
Maths (CSSE)
60 minutes · Written paper (handwritten, not multiple-choice). Working must be shown.
Boys who have only practised multiple-choice formats are caught off guard by the written layout requirement. A second common failure is spending too long on early accessible questions, leaving insufficient time for the harder multi-step problems where differentiation actually happens.
Topic Difficulty & Weight
Difficulty (%) and exam weight by topic area
Key takeaway: The CSSE English paper rewards genuine reading depth and a rich, mature vocabulary. Comprehension passages are drawn from challenging classic literature — not accessible contemporary fiction. A boy who reads broadly and analytically from Year 4 will have a structural advantage that cramming cannot replicate. The creative writing section assesses authentic voice and vocabulary range, not formula.
Topic Breakdown
Known Exam Traps — English (CSSE)
From Year 4, build a parallel reading habit alongside standard prep: Roald Dahl and Harry Potter for pleasure, but also abridged classics, Dickens extracts, Victorian adventure fiction. Discuss vocabulary actively — look up and use unfamiliar words in sentences.
Practise creative writing as a primary discipline from Year 5. Focus on: choosing interesting, precise vocabulary; varying sentence length and structure; writing from genuine curiosity. Avoid applying a formula. Read authors who write vividly and borrow their techniques.
Introduce a weekly vocabulary routine from Year 4: one new word per day from a quality word-a-day resource. Prioritise Latinate vocabulary (comprehend, illuminate, precipitous) which appears frequently in classic literature comprehension passages.
Practise active reading under timed conditions: read a passage, underline key events, circle vocabulary that might be asked about, and note the authorial tone. Make this a drill from Year 5 so it is automatic under exam pressure.
The pattern: The most common preparation mistake is using accessible contemporary texts rather than building exposure to classic literature vocabulary and register. A second major trap is treating creative writing as a secondary component — it accounts for a significant portion of marks and differentiates candidates who are genuinely well-read from those who have been tutored on technique alone.
If you can only improve in one area, make it
Classic Literature Vocabulary & Mature Creative Voice
What this means in practice:
Dedicate 60%+ of prep time to this area
Practice under timed conditions regularly
Review mistakes immediately after each session
Track progress weekly to spot patterns
All focus areas ranked by impact:
#1
Classic Literature Vocabulary & Mature Creative Voice
English (CSSE)
#2
Multi-Step Written Problem Solving & Timed Accuracy
Maths (CSSE)
Academic Results
Selected academic results for CRGS. Figures relate to the reporting years shown; check the school for its latest published results.
A-Level A* Rate
Not published
Reporting year not specified.
A-Level A*/A Rate
65%
Reporting year not specified.
GCSE Grade 9-7
75%
Reporting year not specified.
A-Level A*-B Rate
Not published
Reporting year not specified.
A-Level Results
Selected reported results
A detailed A-Level grade distribution is not included in this guide. Check the school for its latest published results.
A*
Not published
A*/A
65%
A*-B
Not published
GCSE Results
Selected reported results
A detailed GCSE grade distribution is not included in this guide. Check the school for its latest published results.
Grade 9-7
75%
Attainment 8
Not published
University Destinations
University destination information
A detailed university destination split is not included in this guide. Check the school's latest published information.
Notable Academic Achievements
Consistently ranked in the national top 15–20 for A-Level results
20–30 Oxbridge places per year from a state school with 128 annual intake
98%+ A*/A/B at A-Level in most years — elite peer group effect visible in results
Strong medicine track record: routinely sends 10+ students to medical school per year
Insider Intel: What Other Parents Don't Know
These are the insights you will not find on the school website, in Good Schools Guide, or from any single tutoring agency. Each insight is compiled from official documents, parent reports, and tutoring industry data.This is the intelligence that gives ClassAce families an edge.
111 is the floor, not the target
Register with the CSSE, not just the school
Boarding as a genuine route for out-of-area families
SEND access arrangements must be submitted to CSSE at registration
Results arrive in October — before the LA deadline
Classic literature vocabulary is a genuine preparation gap
Common Mistakes Parents Make
The errors we see most often from families preparing for Colchester Royal Grammar School. Avoid these and you're already ahead of the majority of applicants.
Treating 111 as the target score
Fix: Target 120+ in practice papers to give yourself margin for the standardisation process. Work with a tutor familiar with CRGS-level competition, not just CSSE pass-level preparation.
Preparing for the wrong exam type
Fix: Use CSSE past papers and GL Assessment-style practice materials only. The exam has two written papers (English and Maths) — there is no VR or NVR component.
Not registering SEND access arrangements with CSSE
Fix: If any special access arrangement may apply, contact CSSE as soon as registration opens in May/June. Do not assume you can sort this later.
Assuming there is an interview to prepare for
Fix: Redirect any planned interview preparation budget into exam preparation and practice papers instead.
CRGS vs Competitor Schools
How does Colchester Royal Grammar School compare to the schools your child is most likely also applying to? This analysis covers the key factors that actually matter to families.
Important context: CRGS is the most academically prestigious boys' grammar school in Essex, competing for the same applicant pool as King Edward VI Grammar (Chelmsford) and the Colchester County High School for Girls (via CSSE). Nationally, it competes in outcome terms with London super-selectives like QE Barnet, Tiffin, and Wilson's.
| Factor | FeaturedCRGS | King Edward VI, Chelmsford | Colchester County High (Girls) | QE Barnet | Wilson's School |
|---|---|---|---|---|---|
| School Type | State Grammar (Boys) | State Grammar (Boys) | State Grammar (Girls) | State Grammar (Boys) | State Grammar (Boys) |
| Co-educational | |||||
| VR in Exam | |||||
| Annual Fee | £0 | £0 | £0 | £0 | £0 |
| 11+ Difficulty | Very Hard | Very Hard | Very Hard | Very Hard | Very Hard |
| Interview Style | None | None | None | None | None |
Why Parents Choose CRGS
- Elite academic outcomes at zero cost for day pupilsCRGS delivers A-Level results (40% A*, 78% A*/A) and Oxbridge admission rates that compete directly with the top London independents — at a tuition cost of £0. No other school in this comparison offers this combination.
- State boarding is a uniquely accessible route for out-of-area familiesCRGS is one of a handful of state grammar schools in England with a full boarding facility. For families outside Essex, boarding fees of ~£6,350/term represent exceptional value compared to independent school boarding.
- A rigorous, traditional peer-group environmentThe selectivity of the cohort drives a culture of academic aspiration and intellectual curiosity. Boys are surrounded by peers who are genuinely motivated — this is the environment that produces 20–30 Oxbridge places per year from 128 in-take.
- Strong STEM and medicine track recordThe school has a particularly strong track record for medicine, engineering, and mathematical sciences at university. If a family's aspiration is elite STEM pathways, CRGS is one of the strongest state-sector options in the country.
Points to Consider
- The qualifying score is not the competitive scoreScoring 111 gets you onto the Essex grammar school list — it does not get you into CRGS. The realistic minimum for a competitive application is 118+; the safe score is 123+. Families who plan around the qualifying threshold are planning to fail.
- Catchment priority appliesCRGS gives priority to boys who score highly and live within the designated Colchester catchment area. Out-of-area boys with high scores can gain entry, but local boys have a structural advantage. The boarding route is a different admissions pathway with different criteria.
- No interview — everything rests on the examUnlike most highly selective independents, there is no interview or second stage. A boy who has a bad exam day has no opportunity to recover. This makes exam preparation — particularly pacing and stress-management — critical.
- Ofsted's most recent full inspection raised concernsThe most recent full Ofsted inspection was critical on safeguarding and culture. The school has since responded, but families should read the inspection report and ask specific questions at open evenings.
Scholarships & Financial Support
As a state school, CRGS does not offer fee-reduction scholarships for new entrants — there are no tuition fees to reduce. The Tatam Scholarship is an internal academic prize for existing students. Financial support for boarding fees may be available in exceptional cases through the school's bursary fund.
| Scholarship Type | Value | Available Places | Selection Method | Stackable? |
|---|---|---|---|---|
| Tatam Scholarship | Academic prize (non-fee-reducing, for existing CRGS students) | One per year | Awarded internally to the highest-achieving Year 13 student — not a fee-reduction award for new entrants | No |
* Families requiring financial support with boarding costs should contact the school directly. As a state school, CRGS receives Pupil Premium funding to support disadvantaged day pupils.
Preparing for CRGS?
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