Boston High School

Boston High School

Boston High School 11 Plus Guide

If you're thinking about Boston High School for your child, this 2026 admissions guide provides all the essential details. It includes important information about the school, the application process, and tips to help support your child's 11 Plus exam preparation.

At a Glance

Assessment: GL Assessment

Fees Type: Free

Boarding: Day school

Admissions: Girls Only

Places per year: 108

Competition: Medium

Ofsted Rating: Good

Introduction to

Boston High School

Boston High School is a selective grammar school for girls, situated in Boston, Lincolnshire. Established in 1914, it has a strong academic reputation and offers a supportive environment where girls are encouraged to achieve their best.

The school is renowned for its inclusive ethos, excellent pastoral care, and diverse curriculum. While Boston High School is girls-only for Years 7 to 11, the Sixth Form is co-educational, welcoming both boys and girls for post-16 study.

As part of the Lincolnshire Consortium of Grammar Schools, Boston High School follows the 11 Plus admissions process. The school consistently achieves outstanding GCSE and A Level results, with many students going on to attend prestigious universities, including Oxbridge and Russell Group institutions.

Boston High School Key Information

Here are up-to-date details on Boston High School’s key information, contacts and school statistics.

School Address

Full Address:

Boston High School, Spilsby Road
Boston
Lincolnshire
PE21 9PF

Contact Information

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Admissions and Administration Officer Miss Kerry Ellis
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Telephone (Main Office) 01205 310505

Parking in the school

Boston High School offers limited on-site parking, primarily for staff and visitors. Parents are encouraged to use nearby street parking or public car parks, as the school does not provide extensive parking for drop-offs or pick-ups, especially during peak times.

Additional parking off site

  • There is a car park at 5710 Bargate Bridge,  PE21 9DA, which is 0.9 miles from the school.
  • There is a car park at Maud Street,  PE21 6SF, which is 0.9 miles from the school

Boston High School Ofsted Report

Good

Based on the inspection date:

16 and 17 July 2024

View Report
The quality of education Outstanding
Behaviour and attitudes Outstanding
Personal development Good
Leadership and management Good
Sixth-form provision Good

Quick Summary

Overall rating: Good, with outstanding for behaviour and attitudes and quality of education.

Academic strength: Pupils are highly motivated and perform well, particularly in subjects like English, mathematics, and business studies, with a strong record of achieving well above national standards in GCSEs.

Teaching and curriculum: The curriculum is strong, though more consistency is needed in challenging the most able students to achieve top grades.

Behaviour and culture: Behaviour is outstanding, with pupils displaying excellent attitudes to learning and maintaining a respectful, safe environment.

Leadership and safeguarding: The school benefits from strong leadership, with rigorous safeguarding practices ensuring the safety and well-being of all students.

Boston High School Exam Format

Entry to Year 7 at Boston High School is based on performance in the Lincolnshire 11 Plus exam. The process includes two tests set by GL Assessment, held during the first term of Year 6. The initial stage consists of two tests: Verbal Reasoning and Non-Verbal Reasoning, both with multiple-choice questions. These are taken on consecutive Saturdays in September.

Boston High School Exam Format: Overview

Paper One

Verbal Reasoning: 80 questions across 15 sections, with a 50-minute time limit.

Paper Two

Non-Verbal and Spatial Reasoning: 70 questions across 5 sections, with individual time limits per section.

GL 11 Plus Assessment Criteria

English Maths Verbal Reasoning Non-Verbal Reasoning Additional

Pass Mark

The pass mark is determined as being in the top 25% of students in the local area and surpassing a standardised mark of 220. This standardised pass mark is used by most of the schools in the Lincolnshire Consortium of Grammar Schools. The students will be selected in order of merit. 

Catchment Area

Boston High School does not use a catchment area for selection for its students.

Additional Eligibility

If there are more applicants than places, the following oversubscription criteria apply:

  1. Looked After and Previously Looked After Children

  2. Children registered for Pupil Premium or Free School Meals

  3. Children with siblings already attending the school

  4. Children living closest to the school, measured in a straight line distance

For more details, visit the Boston High School Admissions Policy.

Preparing for the 11 Plus Test at Boston High School

Helping your child prepare for the Lincolnshire 11 Plus can boost their confidence and enhance their performance. Here are some effective steps to guide their preparation:

Useful Tips

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Start Early

Begin preparation in Year 4 or the start of Year 5. This allows plenty of time for steady progress without creating too much pressure.

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Use Exam Papers

Work through timed exam papers together to build familiarity with the question style and develop exam technique.

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Target Weak Areas

Keep track of their performance and focus extra time on any topics or question types they find more difficult.

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Encourage Daily Reading

A regular reading habit helps expand vocabulary, improve comprehension and boost analytical thinking – all vital for the 11 Plus.

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Make Use of Online Resources

Digital learning tools can provide personalised practice and clear feedback to make study time more effective and engaging.

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Best Chance of Success

Keeping preparation steady, organised and encouraging will help your child feel confident and well-prepared when exam day arrives.

COMING SOON

11 Plus Mock Exams in Your Area

We’re currently working on setting up a network of local test centres to offer in-person 11 Plus mock exams that closely match the format used by Boston High School. These sessions will provide a valuable opportunity for your child to practise under real exam conditions, helping to build confidence and improve performance. Although this service isn’t available just yet, you can register your interest by completing the form below. We’ll get in touch as soon as mock exams become available in your area.

Boston High School’s Key Dates and Application Information

Here are the key dates you’ll need to help in Boston High School’s 11 Plus admission process.

Test Registration Opens

Early May 2025
Date passed

Registration Deadline

Late June 2025
Date passed

Verbal Reasoning Test

Mid September 2025
Date passed

Non-Verbal Reasoning Test

Late September 2025
Date passed

Results Issued

Mid October 2025
Date passed

Common Application Form Deadline

Friday 31st October 2025
Date passed

Offer Day

Monday 2nd March 2026
100 days to go
How to Apply

Boston High School Application Process

To apply for a Year 7 place at Boston High School, families must complete the following steps:

1

Admissions Policy 2026

Make sure you read the Boston High School Admissions Policy PDF to ensure you and your child understand the process and eligibility criteria.

View Admissions Policy
2

Register for the 11 Plus

Register online via the Boston High School website. Registration typically opens in early May and closes in late June.

Visit School Website
3

Common Application Form (CAF)

Complete the CAF through your local authority website, ensuring Boston High School is listed as one of your preferences.

Boston High School FAQs

To apply for a Year 7 place, register for the 11 Plus online via the Boston High School website by the end of June. Also, submit the Common Application Form (CAF) through your local authority by the October deadline.

The 11 Plus exam includes two tests: Verbal Reasoning (80 questions in 50 minutes) and Non-Verbal/Spatial Reasoning (70 questions, timed in 5 sections).

Entry is competitive, with a combined standardised score of 220 or higher required in the 11 Plus exam to be considered for a place.

Boston High School does not have a defined catchment area. Admission is based on the qualifying score, with priority given to proximity to the school if oversubscribed.

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