Thinking about applying to Southend High School for Boys? Find out everything you need to know about admissions and how to prepare your child for success in the 11 plus.
Key information about Southend High School for Boys
- Address: Southend High School for Boys, Prittlewell Chase, Southend-on-Sea, Essex, SS0 0RG
- Number of pupils: 1,000+
- Admissions contact: [email protected]
- Number of places in Year 7: 180
- 11+ exam: CSSE 11+
- Catchment area: yes
Dates for your diary
- Tuesday 13th May 2025: registration opens for the CSSE 11 plus
- Friday 27th June 2025: registration closes for the CSSE 11 plus, and deadline for requests for special adjustments
- July 2025: parents receive test centre information by 16th July
- Saturday 20th September 2025: CSSE 11 plus exam
- Monday 13th October 2025: parents receive CSSE 11 plus results
- Friday 31st October 2025: secondary school applications close at 5pm
- Monday 2nd March 2026: secondary school national offers day
About Southend High School for Boys
Southend High School for Boys is a boys' grammar school with a mixed sixth form in Southend-on-Sea. It's rated 'outstanding' by Ofsted and has been offering an excellent education to boys since 1895. Students at SHSB achieve impressive exam results every year.
The school has a nurturing and innovative environment. The parents' association is thriving, and the alumni network is one of the largest in the UK.
How to apply to Southend High School for Boys
Southend High School for Boys is a selective school. This means that your child will need to take the 11 plus exam to be eligible for a place.
SHSB is a member of the Consortium of Selective Schools in Essex (CSSE). All 10 grammar schools in the CSSE use the same 11 plus exam. This means that your child will only need to take the exam once – even if they’re applying to other schools in the consortium.
The deadline to register for the CSSE 11 plus exam is 27th June 2025. The exam will take place on Saturday 20th September 2025 and you’ll receive your child’s results in mid-October. You can then use these results to decide whether to apply for a place at Southend High School for Boys.
To apply, you’ll need to name the school as one of your preferred schools on the secondary school common application form. This will be available on your home council website from early September and must be submitted by 31st October.
Remember – passing the 11 plus doesn’t guarantee that your child will be allocated a place at your preferred school. Many grammar schools are often oversubscribed with qualified children. Schools and their admissions authorities work through admissions criteria to prioritise children for places. We’ve included the admissions criteria for Southend High School for Boys below.
What subjects are on the entrance exam?
The CSSE 11 plus exam consists of two papers. Each paper lasts around one hour.
- English: this consists of reading comprehension and creative writing
- Maths: questions are based on the Key Stage 2 maths curriculum






