How to Apply - 2026 entry

Current Y11 students

Post 16 Options Information Afternoon takes place on Tuesday 4th November 2025.

Current CSGS students are asked to book for Post 16 Options Information Afternoon via Trybooking (see the letter sent home). There are two sessions:

Session 1.  3.30pm - 4.45pm*

Session 2.  3.45pm - 5.00pm*

*Both sessions are restricted to the current student and one accompanying parent/guardian.

CSGS Y11 students will be asked to complete their application for Sixth Form between 5pm 2nd February and noon on 6th February 2026.  

Key Dates for CSGS Year 11 Students 2026

Drama and Music Auditions 2026 Entry

CSGS Maths Test 2026 Revision Topics

Sixth Form Entry Requirements for 2026-2028

Y11 students applying from other schools

Click here for the link to the CSGS Application - Sept 2026 entry (Applications are now open)

or use the QR code below to access:

Applications can be made online from 6pm on Wednesday, 12th November 2025 until noon on Friday, 23rd January 2026.

• Have you missed our Application Deadline for Students from other schools?

Please be aware that you will be able complete an ‘Application after the deadline’ by registering to complete an application from 16th February 2026 until 26th March 2026.

Please note that we will not be accepting further applications from external students for the study of Mathematics.

Applications which include Language subjects and/or Music are welcomed (please submit by 3rd March)

Where we receive an application after the deadline we cannot guarantee the response timescales given in our key dates for the application process.

If you missed our open events please visit our Explore our School webpage where you will find a Y12 video tour which will give you a insight into life at ‘Chis ‘n Sid’.

Explore our School

Character Development in the Sixth Form

Documents to read before applying:

Key Dates for External Year 11 Applicants 2026

Drama and Music Auditions 2026 entry

CSGS Maths Test 2026 - Revision Topics

Sixth Form Entry Requirements for 2026-2028Sixth Form Subject Information Booklet 2026-2028