Registration

Registration for 11+ and 16+ entry in September 2025 is now open.

Registration for 11+ entry will close on Friday 1 November 2024.

Registration for 16+ entry will close on Friday 4 October 2024.




11+ international registration form


The CLSG IT systems will be down from 6pm on Tuesday 23 July 2024 to 9am on Monday 29 July 2024. Subsequently, 16+ and 11+ registration, and sign up for our open events, have been suspended until 9am on Monday 29 July 2024.

CLSG students on the prep roof