GSGrammarSchool Hub
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Essex 11+ 8 schools Shared test area

Updated for 2026 admissions cycle

Best Grammar Schools in Essex

The grammar schools in Essex are best understood through the county's three established centres: Chelmsford, Colchester, and Southend-on-Sea. Essex appears straightforward at first glance, yet each cluster carries its own admissions culture, local geography, and civic identity, which is why the county never feels like one uniform selective field.

girls', boys', and co-ed options CSSE, FSCE Essex
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Top schools

Top grammar schools in Essex

Previewing the top 5 grammar schools in Essex by GCSE results. The full ranking below adds competition level, shared test route detail, and local admissions context.

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  1. Rank #1

    King Edward VI Grammar School, Chelmsford

    Moderate competition / CSSE

    GCSE score 91.0
  2. Rank #2

    Colchester Royal Grammar School

    High competition / CSSE

    GCSE score 87.7
  3. Rank #3

    Colchester County High School for Girls

    Moderate competition / CSSE

    GCSE score 84.6
  4. Rank #4

    Chelmsford County High School for Girls

    Lower competition / FSCE

    GCSE score 84.1
  5. Rank #5

    Westcliff High School for Boys Academy

    Moderate competition / CSSE

    GCSE score 77.4

Area map

Map of grammar schools in Essex

Open map viewSee the shortlist spatially

School ranking

Full grammar school ranking in Essex

Schools below are ordered by GCSE results. Competition level, Ofsted, and shared test route detail are shown as comparison signals rather than used as the main ordering.

Compare up to 4 schools
UK Rank #12

Colchester Royal Grammar School

Colchester Royal Grammar School, Lexden Road

Ofsted: Not yet ratedBoys onlyCompetition: High

Overall GCSE score:87.7

Assessment: CSSE

Applicants per place: 6.1 applicants per place

Open school page
UK Rank #34

Westcliff High School for Boys Academy

Westcliff High School for Boys Academy, Kenilworth Gardens

Ofsted: OutstandingBoys onlyCompetition: Moderate

Overall GCSE score:77.4

Assessment: CSSE

Applicants per place: 5.5 applicants per place

Open school page
UK Rank #46

Westcliff High School for Girls

Westcliff High School for Girls, Kenilworth Gardens

Ofsted: OutstandingGirls onlyCompetition: Moderate

Overall GCSE score:73.4

Assessment: CSSE

Applicants per place: 4.8 applicants per place

Open school page
UK Rank #52

Southend High School for Girls

Southend High School for Girls, Southchurch Boulevard

Ofsted: OutstandingGirls onlyCompetition: Moderate

Overall GCSE score:71.7

Assessment: CSSE

Applicants per place: 4.0 applicants per place

Open school page
UK Rank #78

Southend High School for Boys

Southend High School for Boys, Prittlewell Chase

Ofsted: OutstandingBoys onlyCompetition: High

Overall GCSE score:67.1

Assessment: CSSE

Applicants per place: 7.1 applicants per place

Open school page

Shared test guide

These schools share one test

The Essex (CSSE) guide explains the test, dates, and papers these schools share. It is the quickest way to see the shared exam details in one place.

7 key dates 41 downloads CSSE, FSCE
Open Essex (CSSE) guide See all shared test guides

Shortlist tools

Compare schools and guides for Essex

Use these quick links to compare likely shortlists and jump straight to the guides that matter in Essex.

Comparisons

Compare nearby schools

Compare Colchester County High School for Girls with Chelmsford County High School for Girls Compare King Edward VI Grammar School, Chelmsford with Colchester Royal Grammar School Compare King Edward VI Grammar School, Chelmsford with Colchester County High School for Girls

Guides

Open area guides

11+ Timeline for Parents

A practical parent timeline for grammar school research, registration, testing, preferences, and offer day.

Essex Grammar Schools Guide

A practical parent guide to Essex grammar schools, including Chelmsford, Colchester, Southend, Westcliff, the CSSE/CCHS split, ranking context, and how to narrow a realistic shortlist.

Grammar School Admissions Explained

A calm parent guide to registration, testing, preferences, and offer-day decisions when building a grammar school shortlist.

Explore other areas

Compare nearby grammar-school areas

Use these nearby pages to widen the comparison without losing the local context that shapes a realistic shortlist.

Regional overview

Best Grammar Schools in East of England

Browse 8 grammar school profiles in Essex, covering Essex and Southend-on-Sea, then use the area hubs to move into the local routes that actually belong in the same shortlist.

 Shared route

Best Grammar Schools in Chelmsford

Browse 2 grammar school profiles in Chelmsford, Essex, then use the linked Essex (CSSE) guide for shared test dates, downloads, and route detail.

 Shared route

Best Grammar Schools in Colchester

Browse 2 grammar school profiles in Colchester, Essex, then use the linked Essex (CSSE) guide for shared test dates, downloads, and route detail.

 Shared route

Best Grammar Schools in Southend-on-Sea

Browse 4 grammar school profiles in Southend-on-Sea, Essex, then use the linked Essex (CSSE) guide for shared test dates, downloads, and route detail.

Essex overview

Essex grammar schools at a glance

8 grammar schools are mainly spread across Chelmsford, Colchester, and Southend-on-Sea, giving Essex a more varied selective picture than one single town cluster.

Schools 8 schools
Main places Southend-on-Sea, Chelmsford, and Colchester
School mix Mixed
Tests Mostly CSSE

What stands out

Essex has eight grammar schools and most sit in three familiar places: Chelmsford, Colchester, and Southend-on-Sea.

What parents notice

The county offers boys', girls', and co-educational options, with most schools using the CSSE route and Chelmsford County High School for Girls following its own admissions process.

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Where they are

Where Essex grammar schools are concentrated

Southend-on-Sea, Chelmsford, and Colchester give Essex its main grammar-school shape.

Shared route

Most schools here sit in the Essex (CSSE) route and use CSSE, with Chelmsford County High School for Girls standing out by using FSCE.

School mix

The area includes boys' schools, girls' schools, and one co-ed option.

Admissions

Distance and catchment rules matter at many of these schools. Competition varies noticeably across the area.

Southend-on-Sea

Southend-on-Sea has 4 grammar schools, including Westcliff High School for Boys Academy, Westcliff High School for Girls, and 2 more schools. Families here see both boys' and girls' schools.

Chelmsford

Chelmsford is a two-school cluster through King Edward VI Grammar School, Chelmsford and Chelmsford County High School for Girls. Together they give families girls' and co-ed options.

Colchester

Colchester is a two-school cluster through Colchester Royal Grammar School and Colchester County High School for Girls. Together they give families both boys' and girls' schools.

FAQ

Frequently asked questions

Where are Essex grammar schools mainly concentrated?

Essex grammar schools are mainly concentrated in three local groups: Chelmsford, Colchester, and Southend-on-Sea including the Westcliff schools.

What types of grammar schools are in Essex?

Essex offers girls' schools, boys' schools, and a co-educational grammar option, so the county gives families a broader school mix than many first expect.

Is Essex mainly a CSSE area?

Most Essex grammar schools use the CSSE route, although Chelmsford County High School for Girls is a notable exception with its own admissions process.

What makes Essex different from larger selective counties?

Essex has fewer grammar schools than places such as Kent, so the county is easier to take in quickly, but the local groups still feel distinct in school character, setting, and admissions detail.