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Back to Slough

Herschel Grammar School

Slough, SL1 1XB

Co-educational

Ofsted: Good

A co-educational grammar school with good academic outcomes.

Key Information

School Type

Co-educational

Age Range

11-18

Sixth Form

Yes

Year 7 Places

~180

DfE Number

871/5402

Ofsted Rating

Good

Last inspected: 2019

Ofsted ratings are based on inspections of schools. For the full inspection report, visit the Ofsted reports website.

11+ Admissions

Exam Board: GL Assessment

GL Assessment is the most widely used 11+ test provider in England. Tests are multiple-choice format and assess English, Mathematics, Verbal Reasoning, and Non-Verbal Reasoning. GL tests follow a structured, predictable format which can make preparation more straightforward. Since CEM stopped offering paper-based 11+ tests in 2023, GL has become the dominant exam board.

English

Mathematics

Verbal Reasoning

Non-Verbal Reasoning

Key Dates for Slough

Registration Opens
May (estimated)
Registration Deadline
Late June (estimated)
Test Date
Mid-September (estimated)

School Application Deadline
31st October

Check slough.gov.uk for exact dates when released. Note: Switched to GL Assessment from 2023.

School Website

Visit Official Website

Location

Slough

SL1 1XB

Slough

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Local Authority

Slough Borough Council

Admissions Info

Other Schools in Slough

Langley Grammar School

Co-educational

Outstanding

Upton Court Grammar School

Co-educational

Good

View All Slough Schools

Important Information

This profile is compiled from publicly available sources including the Department for Education (DfE), official school websites, local authority admissions portals, and Ofsted inspection reports. Data was last verified in December 2025.

Disclaimer: Information may change without notice. Admission criteria, test dates, and policies are subject to annual updates. Always verify details directly with Herschel Grammar School before making decisions. From September 2024, Ofsted no longer provides overall effectiveness ratings for state schools.

Continue Your Learning Journey

11+ Mock Exams

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11+ Preparation Guide

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11+ Practice Tests

Thousands of exam-style questions with detailed explanations and progress tracking.

FSCE Exam Guide

Understand the new FSCE 11+ exam format, which schools use it, and how it compares to GL & CEM.