Apply to Southend High School for Girls, in plain English.
SHSG is a selective girls' grammar on Southchurch Boulevard in Southend-on-Sea that admits 224 girls a year through the shared CSSE 11+ — the one test used by the Consortium of Selective Schools in Essex. Around 890 girls apply for those 224 places: all must reach the pass mark, then places go in rank order of score — but where you live matters, because a quota of up to 179 of the 224 places is reserved for girls living in the school's SS0–SS9 priority area. Register with the CSSE by 19 June 2026 — separately from, and months before, the October council application.
The three things to know first.
If you read nothing else on this page, read these. They're the bits that catch parents out.
You register for the CSSE 11+ directly with the consortium — by 19 June 2026.
SHSG does not run its own Year 7 test. It uses the CSSE 11+, the single test shared by the Essex selective schools, sat as two papers — English and Maths — and age-standardised. You register through the CSSE website; registration opens 12 May 2026 and closes on 19 June 2026. The test is normally a Saturday in mid-September (19 September 2026). Registering for the test is separate from naming SHSG on your council form — you must do both, and miss the registration and there is no route to a 2027 place.
Where you live decides most of it — up to 179 of 224 places are reserved for the priority area.
Passing the test only gets your daughter into the ranking. A quota of up to 179 of the 224 places is reserved for girls whose home is in the school's priority area — postcode districts SS0 to SS9 (Southend-on-Sea, Westcliff, Leigh, Rochford, Rayleigh, Benfleet and Canvey Island) — allocated to the highest scorers among them. Only the remaining places (a minimum of 41) go to girls from outside the area. Living inside the priority area is the single biggest factor after the test itself.
Pupil Premium and Free School Meal girls get 'preferential consideration'.
Within both the priority-area and out-of-area pools, a set of places is ring-fenced for girls entitled to 'preferential consideration' — those in receipt of Free School Meals or the Pupil Premium (which includes children of serving Armed Forces personnel). You must declare it on the CSSE Supplementary Information Form when you register — it can't be added later, and evidence is required.
Four steps — the first deadline is summer, not October.
Registering for the CSSE 11+ (step 1) closes on 19 June 2026 — months before the CAF deadline that catches most families out. Registering for the test is not the same as naming SHSG on your council application; you must do both.
If more girls pass than there are places, this order decides.
Girls with an EHCP naming SHSG are admitted first, within the 224. Everyone else must reach the pass mark in the CSSE test; qualifying girls are then ranked by standardised score and placed in the order below. Tap any criterion to see the exact wording.
In plain English: A girl whose Education, Health and Care Plan names SHSG, and who passes the test, must be admitted before the oversubscription criteria are applied. These places come out of the 224.
What the document says: Any child who passes the selection tests and who has an EHCP (see Note B) that names this school will be admitted prior to the allocation of places to other applicants, and the number of places available to other children within the PAN for Year 7 will be reduced.
In plain English: A girl who is in local-authority care, or who left care through adoption or a special guardianship order, is the first priority category once she has passed the test — ahead of the priority-area quota.
What the document says: The school determines admission in the order of priority set out below: 1. Looked-after children (LAC) and previously looked after children (PLAC) (note A) who have passed the selection tests.
In plain English: Within the priority-area quota, the first slice of places — up to 17 — is reserved for the highest-scoring in-area girls entitled to 'preferential consideration': those on Free School Meals or in receipt of the Pupil Premium (which the policy defines to include children of serving Armed Forces personnel). You must declare it on the CSSE Supplementary Information Form when you register.
What the document says: Children whose normal/habitual place of residence lies within the priority area postcode areas SS0, SS1, SS2, SS3, SS4, SS5, SS6, SS7, SS8 and SS9, subject to their passing the selection tests, and who qualify for 'preferential consideration'. A quota of up to 17 places is designated for children in this category.
In plain English: The bulk of places go to girls whose home is in postcode districts SS0 to SS9, with the highest scorers offered first. The in-area preferential-consideration and by-score categories together reserve an overall 179 of the 224 places — this is the criterion most local parents are competing under.
What the document says: Children whose normal/habitual place of residence lies within the priority area postcode areas SS0, SS1, SS2, SS3, SS4, SS5, SS6, SS7, SS8 and SS9, subject to their passing the selection tests. A quota of up to 162 places is designated at this school for children in category 3, and overall for categories 2 & 3 of 179.
In plain English: The same 'preferential consideration' priority applies to the out-of-area places: up to 4 of them are reserved for the highest-scoring out-of-area girls on Free School Meals or the Pupil Premium.
What the document says: Children whose normal/habitual place of residence lies outside the postcode areas SS0, SS1, SS2, SS3, SS4, SS5, SS6, SS7, SS8 and SS9, subject to their passing the selection test and who qualify for 'preferential consideration'. A quota of up to 4 places is designated at this school for children in this category.
In plain English: Once the priority-area quota is filled, the places left over (a minimum of 41) go to the highest-scoring girls living outside SS0–SS9, regardless of where they live. For a girl outside the area, this is the main route — and it takes a high score.
What the document says: Children whose normal/habitual place of residence lies outside the priority area postcode areas SS0, SS1, SS2, SS3, SS4, SS5, SS6, SS7, SS8 and SS9, subject to their passing the selection tests. The remaining places up to the school's PAN at this school for children in this category (minimum 41 places).
A postcode boundary — it reserves up to 179 of the 224 places.
SHSG's priority area is not a radius but a list of postcode districts: SS0 to SS9 — Westcliff-on-Sea, Southend, Leigh, Shoeburyness, Rochford, Hockley, Rayleigh, Benfleet and Canvey Island. It is not a tiebreaker — it is the gate for the bulk of the places. An overall quota of 179 of the 224 places (categories 2 & 3) is reserved for girls whose home address falls in those postcodes, offered to the highest scorers among them; only the places left over (a minimum of 41) are open to top scorers from outside the area. Score sets your daughter's rank, but living inside the priority area is what puts her in the running for most of the places.
Distance only breaks a final tie: where girls have identical standardised scores competing for the last place, priority goes first to those entitled to 'preferential consideration', and then to whoever lives nearer the school by straight-line measurement from the front door to the nearest pupil entrance. A girl living closer but outside the SS0–SS9 priority area is still behind every in-area girl.
See the priority area on the GrammarBound mapInside SS0–SS9: in the race. Outside: a high score only.
Girl A lives in Leigh-on-Sea (SS9), inside the priority area, so her score puts her straight into the running for the 179 reserved places. Girl B lives in Basildon, outside SS0–SS9: even with a higher score she competes only for the places left after the area quota is filled. Distance never moves an out-of-area girl ahead of an in-area girl.
You have two routes, and you can use both.
Waiting list
A girl who sat the test but isn't offered a place is held on a waiting list, ranked by test result within each category, until 31 December of the entry year. When a place comes free, it goes to the next girl in the same category — an in-area vacancy to the next priority-area girl, an open vacancy to the next out-of-area girl — not first-come-first-served. After 1 January, admission follows the school's in-year arrangements, which include re-testing.
A move into the SS0–SS9 priority area after the closing date is taken into account on the waiting list, with documentary evidence of the new permanent address.
Appeal
You have a statutory right of appeal against the decision not to offer a place, exercisable once places have been offered on National Offer Day. Appeals must be lodged directly with the school within 20 school days of being told the application was unsuccessful, and are heard by an Independent Appeal Panel whose decision binds both sides; appealing does not affect your daughter's waiting-list position.
Joining Year 12 at SHSG.
SHSG admits both girls and boys into its Sixth Form, and welcomes external applicants. The priority area does not apply: Sixth Form entry is decided purely on GCSE results. There are 202 places in total — up to 192 are reserved for the school's own Year 11 girls who stay on, with a minimum of 10 external places. External applicants apply directly to the school, not through the council.
The grade floor.
Applicants need at least 50 points from their best 8 GCSEs (each 9–1 grade scored on its number, but only grades 5 and above count towards the total), including a minimum of two grade 7s and grade 5 in GCSE English Language and Mathematics. Each A-level subject also sets its own GCSE requirement, published on the school website in October before the year of entry.
Apply direct to the school.
Sixth-form applications go straight to SHSG through the school's admission form, by the published deadline. Where there are more qualified candidates than external places, looked-after and previously looked-after applicants who meet the academic minimum are given the highest priority, then the place goes by GCSE points with straight-line distance as the final tie-break. All applicants begin Year 12 with at least four A-level subjects. See the SHSG website for the current form and per-subject requirements.